{
  "metadata": {
    "version": "2026-05-26-prd-v1",
    "source": "qilu-website/src/content/products",
    "totalProducts": 176,
    "warning": "Product records are generated from legacy DOC conversions and are not yet an approved SKU master."
  },
  "byCategory": {
    "epoxy": 53,
    "specialty": 22,
    "architectural": 19,
    "silicone": 6,
    "polyurethane": 11,
    "fluorocarbon": 5,
    "acrylic": 6,
    "alkyd": 21,
    "amino": 3,
    "chlorinated": 12,
    "waterborne": 14,
    "nitro": 4
  },
  "products": [
    {
      "id": "QL-EP-P-007",
      "slug": "ql-ep-p-007",
      "title": "1001 Epoxy Rust-bearing Anti-rust Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component polyamine cured low surface preparation epoxy primer",
      "seo": {
        "title": "1001 Epoxy Rust-bearing Anti-rust Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component polyamine cured low surface preparation epoxy primer Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Low requirements for steel surface treatment",
        "Excellent impact and abrasion resistance",
        "Compatible with various old coatings",
        "Excellent anti-rust performance",
        "Resistant to chemical spills",
        "Good toughness",
        "Complies with HG/T4566-2013 standard"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1001 Epoxy Rust-bearing Anti-rust Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1001 Epoxy Rust-bearing Anti-rust Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1001 Epoxy Rust-bearing Anti-rust Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1001 Epoxy Rust-bearing Anti-rust Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.078-0.156kg/㎡",
        "wft": "See TDS",
        "dft": "35-70 μm"
      },
      "application": {
        "surfacePrep": "Steel: Sa2; Shop primer: Pt3; Existing epoxy/alkyd: Roughened, dry and clean"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-006",
      "slug": "ql-ep-p-006",
      "title": "1002 Epoxy Zinc Phosphate Passivation Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component recoatable polyamide cured epoxy zinc phosphate primer",
      "seo": {
        "title": "1002 Epoxy Zinc Phosphate Passivation Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component recoatable polyamide cured epoxy zinc phosphate primer Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Suitable for continental, marine or chemical atmospheric environments",
        "Can be recoated after long outdoor exposure",
        "Self-passivating function",
        "Excellent anti-rust performance in industrial seaside atmospheres",
        "Tough and long-term elastic",
        "Good adhesion to steel, galvanized steel and aged epoxy",
        "Complies with HG/T4566-2013 standard"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1002 Epoxy Zinc Phosphate Passivation Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1002 Epoxy Zinc Phosphate Passivation Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1002 Epoxy Zinc Phosphate Passivation Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1002 Epoxy Zinc Phosphate Passivation Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.119-0.191kg/㎡",
        "wft": "See TDS",
        "dft": "50-80 μm"
      },
      "application": {
        "surfacePrep": "Steel: Sa2.5; Existing coatings: Clean and roughened"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-005",
      "slug": "ql-ep-p-005",
      "title": "1004B Epoxy Sealer Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component polyamide cured epoxy sealer",
      "seo": {
        "title": "1004B Epoxy Sealer Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component polyamide cured epoxy sealer Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Primer for concrete/mortar/cement substrate (floor and retaining wall) anti-corrosion systems",
        "Can be recoated with two-component coatings",
        "Good water resistance",
        "Good resistance to chemical spills",
        "Self-passivating function",
        "Complies with HG/T4566-2013 sealer primer requirements"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1004B Epoxy Sealer Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1004B Epoxy Sealer Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1004B Epoxy Sealer Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1004B Epoxy Sealer Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.087-0.125kg/㎡",
        "wft": "See TDS",
        "dft": "35-50 μm"
      },
      "application": {
        "surfacePrep": "Concrete, mortar/cement: Dry and clean"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-004",
      "slug": "ql-ep-p-004",
      "title": "1005 Epoxy Iron Red Anti-rust Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component high-build recoatable polyamide cured epoxy primer",
      "seo": {
        "title": "1005 Epoxy Iron Red Anti-rust Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component high-build recoatable polyamide cured epoxy primer Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Suitable for continental and marine atmospheric exposure",
        "Can be recoated with two-component and traditional paints after long outdoor exposure",
        "Self-passivating function",
        "Excellent anti-rust performance in industrial seaside atmospheres",
        "Tough and long-term elastic",
        "Good adhesion to steel, galvanized steel and aged epoxy",
        "Complies with HG/T4566-2013 standard"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1005 Epoxy Iron Red Anti-rust Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1005 Epoxy Iron Red Anti-rust Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1005 Epoxy Iron Red Anti-rust Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1005 Epoxy Iron Red Anti-rust Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.123-0.197kg/㎡",
        "wft": "See TDS",
        "dft": "50-80 μm"
      },
      "application": {
        "surfacePrep": "Steel: Sa2.5 sandblasting; Existing coatings: Clean and roughened"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-M-001",
      "slug": "ql-ep-m-001",
      "title": "1010E Universal Epoxy MIO Intermediate Coat",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "2K",
      "summary": "Two-component polyamide cured epoxy resin coating",
      "seo": {
        "title": "1010E Universal Epoxy MIO Intermediate Coat | Qilu Paints Official Manufacturer",
        "description": "Two-component polyamide cured epoxy resin coating Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Intermediate coat for steel structure protective coating systems",
        "Excellent impact resistance",
        "Excellent leveling and wetting",
        "Curing temperature can be below 5℃",
        "Complies with HG/T4340-2012 standard"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1010E Universal Epoxy MIO Intermediate Coat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1010E Universal Epoxy MIO Intermediate Coat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1010E Universal Epoxy MIO Intermediate Coat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1010E Universal Epoxy MIO Intermediate Coat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.241-0.481kg/㎡",
        "wft": "See TDS",
        "dft": "80-160 μm"
      },
      "application": {
        "surfacePrep": "Previous coating: Suitable primer, dry, clean and free of zinc salts, roughened if necessary; Inorganic silicate: Mist spray"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-003",
      "slug": "ql-ep-p-003",
      "title": "1011 High-build Epoxy Coating (Primer/Intermediate)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component high-volume solid polyamide cured epoxy resin high-build coating",
      "seo": {
        "title": "1011 High-build Epoxy Coating (Primer/Intermediate) | Qilu Paints Official Manufacturer",
        "description": "Two-component high-volume solid polyamide cured epoxy resin high-build coating Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "For atmospheric exposure steel structure protection",
        "Excellent impact resistance",
        "Excellent leveling and wetting",
        "High volume solid, high coverage, primer/intermediate combined",
        "Curing temperature can be below 5℃",
        "Complies with HG/T4340-2012 standard"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1011 High-build Epoxy Coating (Primer/Intermediate)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1011 High-build Epoxy Coating (Primer/Intermediate) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1011 High-build Epoxy Coating (Primer/Intermediate)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1011 High-build Epoxy Coating (Primer/Intermediate) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.285-0.38kg/㎡",
        "wft": "See TDS",
        "dft": "150-200 μm"
      },
      "application": {
        "surfacePrep": "Previous coating: Suitable primer, dry, clean and free of zinc salts, roughened if necessary; Inorganic silicate: Mist spray application"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-T-001",
      "slug": "ql-ep-t-001",
      "title": "1015 Epoxy Anti-corrosion Topcoat",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component polyamide cured epoxy topcoat",
      "seo": {
        "title": "1015 Epoxy Anti-corrosion Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component polyamide cured epoxy topcoat Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Universal epoxy topcoat",
        "Compatible with epoxy anti-corrosion coating systems",
        "Good water resistance",
        "Good oil and chemical resistance",
        "Impact and abrasion resistant",
        "Good construction performance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1015 Epoxy Anti-corrosion Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1015 Epoxy Anti-corrosion Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1015 Epoxy Anti-corrosion Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1015 Epoxy Anti-corrosion Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.207kg/㎡",
        "wft": "See TDS",
        "dft": "80 μm"
      },
      "application": {
        "surfacePrep": "Previous epoxy coating: Dry and clean, roughened if necessary"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-004",
      "slug": "ql-ep-x-004",
      "title": "1016 Universal Epoxy Coal Tar Anti-corrosion Coating",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Polyamide cured universal epoxy coal tar anti-corrosion coating",
      "seo": {
        "title": "1016 Universal Epoxy Coal Tar Anti-corrosion Coating | Qilu Paints Official Manufacturer",
        "description": "Polyamide cured universal epoxy coal tar anti-corrosion coating Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Excellent anti-corrosion performance",
        "For steel pipeline interior/exterior walls",
        "Sewage pool protection",
        "Excellent impact and wear resistance",
        "Excellent construction performance",
        "Excellent compatibility with steel or concrete",
        "Complies with GB/T27806-2011 ordinary type"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1016 Universal Epoxy Coal Tar Anti-corrosion Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1016 Universal Epoxy Coal Tar Anti-corrosion Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1016 Universal Epoxy Coal Tar Anti-corrosion Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1016 Universal Epoxy Coal Tar Anti-corrosion Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.172-0.259kg/㎡",
        "wft": "See TDS",
        "dft": "80-120 μm"
      },
      "application": {
        "surfacePrep": "For buried pipeline exterior, liquid storage tank interior bottom steel structures"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-002",
      "slug": "ql-ep-p-002",
      "title": "1503 Epoxy Zinc-rich Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component high-solid polyamide cured zinc-rich epoxy primer",
      "seo": {
        "title": "1503 Epoxy Zinc-rich Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component high-solid polyamide cured zinc-rich epoxy primer Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Primer for various coating systems",
        "Excellent anti-corrosion",
        "Fast drying, short recoating time",
        "Can be used as temporary primer for maintenance systems",
        "Cathodic protection for steel surfaces",
        "Topcoats must be non-saponifiable",
        "Complies with HG/T3668 standard Type II Class 1"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1503 Epoxy Zinc-rich Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1503 Epoxy Zinc-rich Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1503 Epoxy Zinc-rich Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1503 Epoxy Zinc-rich Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.2-0.322kg/㎡",
        "wft": "See TDS",
        "dft": "50-80 μm"
      },
      "application": {
        "surfacePrep": "Steel: Sa2.5 sandblasting for better corrosion protection"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-003",
      "slug": "ql-sp-p-003",
      "title": "1506 Inorganic Zinc-rich Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component anti-rust primer composed of spherical zinc powder and alkyl silicate",
      "seo": {
        "title": "1506 Inorganic Zinc-rich Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component anti-rust primer composed of spherical zinc powder and alkyl silicate Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Fast drying, rapid recoating",
        "Applicable by airless or conventional spray",
        "Suitable as primer in various non-saponifiable coating systems",
        "Excellent impact and abrasion resistance",
        "Electrochemical action eliminates underfilm corrosion",
        "Complies with HG/T3668 standard Type I Class 1"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-ep-p-008",
          "ql-ep-x-005",
          "ql-ep-p-009"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 1506 Inorganic Zinc-rich Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 1506 Inorganic Zinc-rich Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 1506 Inorganic Zinc-rich Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 1506 Inorganic Zinc-rich Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.323kg/㎡",
        "wft": "See TDS",
        "dft": "80 μm"
      },
      "application": {
        "surfacePrep": "Steel: Sa2.5 sandblasting for better corrosion protection"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-005",
      "slug": "ql-sp-x-005",
      "title": "200# Solvent Oil",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "200# Solvent Oil is a Qilu Paints specialty coating for industrial coating projects.",
      "seo": {
        "title": "200# Solvent Oil | Qilu Paints Official Manufacturer",
        "description": "200# Solvent Oil from Qilu Paints for application-specific coating needs, maintenance projects. Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier3",
        "qualityScore": 40,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 200# Solvent Oil?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 200# Solvent Oil be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 200# Solvent Oil?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 200# Solvent Oil be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "description",
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-K-001",
      "slug": "ql-sp-k-001",
      "title": "2K Road Marking Paint (Spray Type)",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Composed of imported high-molecular polymer, weather-resistant pigments, wear-resistant fillers, and additives",
      "seo": {
        "title": "2K Road Marking Paint (Spray Type) | Qilu Paints Official Manufacturer",
        "description": "Composed of imported high-molecular polymer, weather-resistant pigments, wear-resistant fillers, and additives Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [
        "For urban roads, especially high-traffic roads, landmark landscape beautification roads, scenic areas, industrial parks, urban-rural highways",
        "Safe and environmentally friendly",
        "Ultra-long durability",
        "Saves construction and maintenance costs",
        "Good durability, construction performance, and cost-effectiveness",
        "Long-term outdoor use without cracking or peeling",
        "Solid and wear-resistant",
        "Excellent performance in harsh climates",
        "Effectively improves road safety"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-p-002",
          "ql-sp-k-003",
          "ql-sp-x-002"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 2K Road Marking Paint (Spray Type)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 2K Road Marking Paint (Spray Type) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 2K Road Marking Paint (Spray Type)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 2K Road Marking Paint (Spray Type) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "1 ㎡/kg",
        "wft": "See TDS",
        "dft": "0.8 mm per coat"
      },
      "application": {
        "surfacePrep": "Keep all surfaces clean and dry before application; Avoid oil or grease contamination"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-020",
      "slug": "ql-sp-x-020",
      "title": "3D Sculpting Aggregate",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Made from a high-elastic synthetic resin emulsion, this functional exterior wall coating prevents minor cracks on building surfaces and wall leaks. The product offers high resilience, flexibility, and elongation, with its tensile strength and flexibility effectively compensating for minor cracks in the building’s base wall.",
      "seo": {
        "title": "3D Sculpting Aggregate | Qilu Paints Official Manufacturer",
        "description": "Made from a high-elastic synthetic resin emulsion, this functional exterior wall coating prevents minor cracks on building surfaces and wall leaks.... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 66,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Strong three-dimensional effect, thick patterns, creates various aesthetic embossed effects; Good vertical spraying performance, easy to apply; Weather resistance provided by exterior wall paint, different coatings available based on needs."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 3D Sculpting Aggregate?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 3D Sculpting Aggregate be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 3D Sculpting Aggregate?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 3D Sculpting Aggregate be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-003",
      "slug": "ql-ep-x-003",
      "title": "6503C High-build Epoxy Asphalt Coating",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "High-build polyamide cured epoxy tar coating",
      "seo": {
        "title": "6503C High-build Epoxy Asphalt Coating | Qilu Paints Official Manufacturer",
        "description": "High-build polyamide cured epoxy tar coating Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Excellent anti-corrosion performance",
        "Cathodic protection resistant",
        "Suitable for crude oil storage, seawater immersion",
        "Excellent impact and wear resistance",
        "Excellent thick-film construction performance",
        "Excellent compatibility with bare steel and shop primer",
        "Complies with GB/T27806-2011 high-build type"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 6503C High-build Epoxy Asphalt Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 6503C High-build Epoxy Asphalt Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 6503C High-build Epoxy Asphalt Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 6503C High-build Epoxy Asphalt Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.223-0.358kg/㎡",
        "wft": "See TDS",
        "dft": "125-200 μm"
      },
      "application": {
        "surfacePrep": "For buried pipeline exterior, liquid storage tank interior bottom steel structures"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SI-X-001",
      "slug": "ql-si-x-001",
      "title": "6513 Polysiloxane Anti-corrosion Coating",
      "category": "silicone",
      "categoryLabel": "Silicone systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "Two-component organic modified inorganic-organic polymer low VOC weather-resistant long-acting anti-corrosion coating",
      "seo": {
        "title": "6513 Polysiloxane Anti-corrosion Coating | Qilu Paints Official Manufacturer",
        "description": "Two-component organic modified inorganic-organic polymer low VOC weather-resistant long-acting anti-corrosion coating Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "heat resistant paint",
          "silicone high temperature coating",
          "industrial heat-resistant coating"
        ]
      },
      "recommendedUses": [
        "Excellent corrosion resistance",
        "Weather resistance, durability, good physical and mechanical properties",
        "Anti-pollution, wear-resistant, scrub-resistant, lotus leaf self-cleaning function, flame retardant",
        "For steel structures and concrete surfaces"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "high-temperature equipment",
          "chimneys and exhaust systems",
          "heat-exposed steel"
        ],
        "benefits": [
          "heat-resistant protection",
          "designed for temperature exposure",
          "useful for industrial maintenance projects"
        ],
        "typicalSystem": "Typical silicone system: heat-resistant primer or direct-to-metal silicone coating selected according to temperature and substrate preparation.",
        "relatedProducts": [
          "ql-si-x-002",
          "ql-si-t-001",
          "ql-si-p-001"
        ],
        "relatedSolutions": [
          "corrosion-c4-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 6513 Polysiloxane Anti-corrosion Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 6513 Polysiloxane Anti-corrosion Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 6513 Polysiloxane Anti-corrosion Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 6513 Polysiloxane Anti-corrosion Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.218kg/㎡",
        "wft": "See TDS",
        "dft": "75 μm"
      },
      "application": {
        "surfacePrep": "Steel: Sa2.5; Concrete: Must be dry"
      },
      "inferredUseCases": [
        "heat-resistant equipment",
        "high-temperature steel",
        "chimneys and exhaust systems"
      ],
      "exportReview": {
        "checklist": [
          "temperature claim evidence",
          "hazard classification",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-002",
      "slug": "ql-sp-p-002",
      "title": "6518 PVC Fluorescent Red Dan Primer/Topcoat",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Composed of PVC resin, fluororesin, other modified resins, plasticizers, anti-aging agents, anti-rust pigments, and solvents",
      "seo": {
        "title": "6518 PVC Fluorescent Red Dan Primer/Topcoat | Qilu Paints Official Manufacturer",
        "description": "Composed of PVC resin, fluororesin, other modified resins, plasticizers, anti-aging agents, anti-rust pigments, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [
        "Tough film, strong adhesion, long anti-corrosion life",
        "Good chemical resistance and construction performance",
        "Suitable for maintenance of existing steel structures and coating of new structures",
        "For chemical, metallurgical, mining industries, water supply systems, shipbuilding industry concrete and steel structures under various atmospheric conditions",
        "Complies with Q/QLQ 050-2021 standard"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-k-003",
          "ql-sp-x-002"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 6518 PVC Fluorescent Red Dan Primer/Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 6518 PVC Fluorescent Red Dan Primer/Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 6518 PVC Fluorescent Red Dan Primer/Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 6518 PVC Fluorescent Red Dan Primer/Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.1-0.2kg/㎡",
        "wft": "See TDS",
        "dft": "35-70 μm"
      },
      "application": {
        "surfacePrep": "Steel: Sa2.5; Previous coating: Dry and clean, roughened if necessary"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-001",
      "slug": "ql-sp-p-001",
      "title": "6525 Low Surface Preparation Rust-bearing Primer",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component polyamide cured low surface preparation epoxy primer",
      "seo": {
        "title": "6525 Low Surface Preparation Rust-bearing Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component polyamide cured low surface preparation epoxy primer Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [
        "Suitable for continental, marine or chemical atmospheric environments",
        "Can be recoated with two-component and traditional paints after long outdoor exposure",
        "Excellent anti-rust performance in industrial chemical or seaside atmospheres",
        "Tough and long-term elastic",
        "Suitable for GB/T8923 manual or power tool derusting St2",
        "Complies with HG/T4564-2013 standard"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 6525 Low Surface Preparation Rust-bearing Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 6525 Low Surface Preparation Rust-bearing Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 6525 Low Surface Preparation Rust-bearing Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 6525 Low Surface Preparation Rust-bearing Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.093-0.159kg/㎡",
        "wft": "See TDS",
        "dft": "35-60 μm"
      },
      "application": {
        "surfacePrep": "Steel: Sandblasting to ISO Sa2.5; Existing coatings: Clean and roughened"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-001",
      "slug": "ql-pu-t-001",
      "title": "7008 Universal Aliphatic Acrylic Polyurethane Anti-corrosion Topcoat",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component universal aliphatic acrylic polyurethane anti-corrosion topcoat",
      "seo": {
        "title": "7008 Universal Aliphatic Acrylic Polyurethane Anti-corrosion Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component universal aliphatic acrylic polyurethane anti-corrosion topcoat Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [
        "Excellent weather resistance",
        "Good color and gloss retention",
        "Not easy to chalk or yellow",
        "Can be recoated after long-term atmospheric exposure",
        "Good construction performance",
        "Complies with HG/T2454 standard Type II exterior topcoat Class I"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-003",
          "ql-pu-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 7008 Universal Aliphatic Acrylic Polyurethane Anti-corrosion Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 7008 Universal Aliphatic Acrylic Polyurethane Anti-corrosion Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 7008 Universal Aliphatic Acrylic Polyurethane Anti-corrosion Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 7008 Universal Aliphatic Acrylic Polyurethane Anti-corrosion Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.211-0.264kg/㎡",
        "wft": "See TDS",
        "dft": "80-100 μm"
      },
      "application": {
        "surfacePrep": "Previous coating (epoxy or polyurethane) should be dry and free of contaminants with sufficient surface roughness"
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-FC-T-001",
      "slug": "ql-fc-t-001",
      "title": "8005 Universal Fluorocarbon Steel Structure Weather-resistant Topcoat",
      "category": "fluorocarbon",
      "categoryLabel": "Fluorocarbon systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component fluorocarbon resin weather-resistant long-acting anti-corrosion coating",
      "seo": {
        "title": "8005 Universal Fluorocarbon Steel Structure Weather-resistant Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component fluorocarbon resin weather-resistant long-acting anti-corrosion coating Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "fluorocarbon coating",
          "long-life exterior coating",
          "weather-resistant coating"
        ]
      },
      "recommendedUses": [
        "Excellent corrosion resistance",
        "Long weathering and durability, good physical and mechanical properties",
        "Anti-oil, anti-stain, waterproof, anti-mildew",
        "For steel structures and concrete surfaces in coastal/chemical pollution areas",
        "Complies with HG/T 3792 standard Type III technical requirements"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "long-life exterior steel",
          "bridge and building envelope projects",
          "severe weather exposure"
        ],
        "benefits": [
          "high weathering resistance",
          "longer color retention",
          "premium exterior finish option"
        ],
        "typicalSystem": "Typical fluorocarbon system: compatible anti-corrosion primer and intermediate coat followed by fluorocarbon topcoat for long-term exterior exposure.",
        "relatedProducts": [
          "fluorocarbon-topcoat",
          "ql-fc-t-002",
          "ql-fc-t-003"
        ],
        "relatedSolutions": [
          "corrosion-c5-very-high",
          "corrosion-cx-extreme",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for 8005 Universal Fluorocarbon Steel Structure Weather-resistant Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should 8005 Universal Fluorocarbon Steel Structure Weather-resistant Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying 8005 Universal Fluorocarbon Steel Structure Weather-resistant Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should 8005 Universal Fluorocarbon Steel Structure Weather-resistant Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.11-0.15kg/㎡",
        "wft": "See TDS",
        "dft": "25-60 μm"
      },
      "application": {
        "surfacePrep": "Steel: Sandblasting to ISO standard Sa2.5; Concrete: Must be completely dry"
      },
      "inferredUseCases": [
        "long-life exterior finish",
        "bridge and building envelope",
        "severe weather exposure"
      ],
      "exportReview": {
        "checklist": [
          "weathering claims",
          "certification status",
          "destination compliance claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-AC-T-001",
      "slug": "ql-ac-t-001",
      "title": "Acrylic Enamel Economy Grade",
      "category": "acrylic",
      "categoryLabel": "Acrylic systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "1K",
      "summary": "Formulated with modified acrylic resin, pigments, fillers, solvents, and additives. A single-component, ready-to-use topcoat offering a cost-effective solution for general industrial protective and decorative finishing. Available in a full range of colors with gloss options.",
      "seo": {
        "title": "Acrylic Enamel Economy Grade | Qilu Paints Official Manufacturer",
        "description": "Formulated with modified acrylic resin, pigments, fillers, solvents, and additives. A single-component, ready-to-use topcoat offering a cost-effect... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "acrylic enamel",
          "fast-drying industrial coating",
          "machinery coating"
        ]
      },
      "recommendedUses": [
        "Suitable for protective and decorative finishing of steel structures, machinery, equipment, and vehicles across a wide range of industrial applications. Provides good weather resistance and color retention for both interior and exterior environments."
      ],
      "features": [
        "Fast drying at ambient temperature",
        "Smooth, flat finish with good gloss retention",
        "Resistant to powdering and cracking",
        "Good adhesion to properly prepared substrates",
        "Wide color range available; gloss levels: high gloss, semi-gloss, matte",
        "Single-component, easy to apply"
      ],
      "buyerFit": {
        "bestFor": [
          "fast-drying industrial finishing",
          "machinery and equipment",
          "decorative metal coating"
        ],
        "benefits": [
          "fast drying",
          "good decorative finish",
          "practical for production repainting and maintenance"
        ],
        "typicalSystem": "Typical acrylic system: compatible primer selected by substrate, followed by acrylic enamel or topcoat.",
        "relatedProducts": [
          "ql-ac-t-003",
          "ql-ac-t-002",
          "ql-ac-p-001"
        ],
        "relatedSolutions": [
          "industry-construction-machinery",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Acrylic Enamel Economy Grade?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Acrylic Enamel Economy Grade be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Acrylic Enamel Economy Grade?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Acrylic Enamel Economy Grade be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "surfacePrep": "All surfaces must be clean, dry, and free of oil, grease, rust, and loose contamination before application. Adequate surface preparation is essential to ensure long-term adhesion and film performance. Abrasive Blasting: Sa2 or equivalent recommended Manual/Power Tool Cleaning: St3 minimum Apply primer coat before topcoat application",
        "method": "Airless Spray (recommended): Nozzle orifice: 0.33–0.43 mm Fluid pressure: ≥ 15 MPa Conventional Spray: Suitable; not recommended for large areas Brush / Roller: Not recommended. If required, use a purpose-formulated version with a short-nap roller or soft brush to minimize bubbling."
      },
      "inferredUseCases": [
        "fast-drying industrial finish",
        "machinery coating",
        "decorative topcoat"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "VOC claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-AC-T-003",
      "slug": "ql-ac-t-003",
      "title": "Acrylic Enamel High Performance",
      "category": "acrylic",
      "categoryLabel": "Acrylic systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "1K",
      "summary": "Formulated with copolymers of methacrylic acid and its esters, weather-resistant pigments, additives, and organic solvents. A single-component, high-performance decorative and protective topcoat for machinery, equipment, and transportation vehicles where baking is not applicable. Delivers superior gloss retention, colour stability, and outdoor durability compared to standard modified acrylic enamels.",
      "seo": {
        "title": "Acrylic Enamel High Performance | Qilu Paints Official Manufacturer",
        "description": "Formulated with copolymers of methacrylic acid and its esters, weather-resistant pigments, additives, and organic solvents. A single-component, hig... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "acrylic enamel",
          "fast-drying industrial coating",
          "machinery coating"
        ]
      },
      "recommendedUses": [
        "Designed for high-specification protective and decorative finishing of industrial machinery, processing equipment, steel fabrications, and transportation vehicles. Suitable for applications requiring long-term colour and gloss retention under outdoor exposure conditions."
      ],
      "features": [
        "Fast drying: touch dry ≤ 30 minutes at 23°C",
        "High gloss, smooth and bright finish",
        "Excellent colour and gloss retention — resistant to powdering and cracking",
        "Superior outdoor weather resistance",
        "Good adhesion over acrylic and epoxy primer systems",
        "Single-component, no mixing required",
        "Compatible with F-1 moisture-proof additive for high-humidity application conditions"
      ],
      "buyerFit": {
        "bestFor": [
          "fast-drying industrial finishing",
          "machinery and equipment",
          "decorative metal coating"
        ],
        "benefits": [
          "fast drying",
          "good decorative finish",
          "practical for production repainting and maintenance"
        ],
        "typicalSystem": "Typical acrylic system: compatible primer selected by substrate, followed by acrylic enamel or topcoat.",
        "relatedProducts": [
          "ql-ac-t-001",
          "ql-ac-t-002",
          "ql-ac-p-001"
        ],
        "relatedSolutions": [
          "industry-construction-machinery",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Acrylic Enamel High Performance?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Acrylic Enamel High Performance be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Acrylic Enamel High Performance?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Acrylic Enamel High Performance be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "surfacePrep": "Remove all rust, oil, dust, and loose contamination from the substrate. Surface must be clean and dry to ensure film weather resistance, water resistance, gloss, and adhesion performance. Abrasive Blasting: Sa2 or equivalent recommended Manual/Power Tool Cleaning: St2–St3 After pickling and passivation, ensure substrate surface is neutral (pH 7) before priming Apply primer within 12 hours of rust removal to prevent secondary rusting",
        "method": "Conventional Spray (recommended): Nozzle diameter: 2.0–3.0 mm Spray pressure: 0.3–0.6 MPa (approx. 3–6 kg/cm²) Airless Spray: Suitable Brush / Roller: Not recommended for standard formulation Allow each coat to dry at ambient temperature for at least 1 hour before applying the next coat. This interval improves inter-coat adhesion and overall film durability."
      },
      "inferredUseCases": [
        "fast-drying industrial finish",
        "machinery coating",
        "decorative topcoat"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "VOC claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-AC-T-004",
      "slug": "ql-ac-t-004",
      "title": "Acrylic Enamel Paint",
      "category": "acrylic",
      "categoryLabel": "Acrylic systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "Acrylic Enamel Paint is formulated by blending copolymers of methacrylic acid and its esters, various weather-resistant pigments, additives, and organic solvents. It is used for painting machines, equipment, and various transportation vehicles that cannot undergo baking.",
      "seo": {
        "title": "Acrylic Enamel Paint | Qilu Paints Official Manufacturer",
        "description": "Acrylic Enamel Paint is formulated by blending copolymers of methacrylic acid and its esters, various weather-resistant pigments, additives, and or... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "acrylic enamel",
          "fast-drying industrial coating",
          "machinery coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Fast-drying",
        "Flat and shiny",
        "Not prone to powdering and cracking",
        "Excellent gloss adhesion",
        "Good weather resistance"
      ],
      "buyerFit": {
        "bestFor": [
          "fast-drying industrial finishing",
          "machinery and equipment",
          "decorative metal coating"
        ],
        "benefits": [
          "fast drying",
          "good decorative finish",
          "practical for production repainting and maintenance"
        ],
        "typicalSystem": "Typical acrylic system: compatible primer selected by substrate, followed by acrylic enamel or topcoat.",
        "relatedProducts": [
          "ql-ac-t-001",
          "ql-ac-t-003",
          "ql-ac-t-002"
        ],
        "relatedSolutions": [
          "industry-construction-machinery",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Acrylic Enamel Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Acrylic Enamel Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Acrylic Enamel Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Acrylic Enamel Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Remove rust, oil, dust, and other contaminants from the surface to be coated. The surface should be clean to ensure excellent performance of the paint film, including weather resistance, water resistance, gloss, and adhesion. 2. Application Conditions: The substrate temperature must be at least 3°C above the dew point temperature. The relative humidity should not exceed 85%. 3. Painting Method (Air Spraying): Thinner: Acrylic thinner Dilution Ratio: 35-40% Nozzle Diameter: 2.0-3.0mm Spray Pressure: 0.3-0.6 Mpa (approximately 3-6 kg/cm²) Cleaning Agent: Acrylic thinner 4. Recommended Number of Coats: Two coats, with a dry film thickness of 60-80μm. 5. Coating Interval: At 5°C substrate temperature: Minimum 24 hours At 20°C substrate temperature: Minimum 8 hours At 30°C substrate temperature: Minimum 6 hours Maximum interval: 7 days 6. Previous Coat Matching Paint: Acrylic primer"
      },
      "inferredUseCases": [
        "fast-drying industrial finish",
        "machinery coating",
        "decorative topcoat"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "VOC claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-AC-T-002",
      "slug": "ql-ac-t-002",
      "title": "Acrylic Fast-Dry Enamel",
      "category": "acrylic",
      "categoryLabel": "Acrylic systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "1K",
      "summary": "Formulated with acrylic resin, weather-resistant pigments, additives, and organic solvents. A single-component, fast-drying decorative and protective topcoat for metal substrates. Suitable for general industrial finishing and for the repair and renovation of pre-painted metal roofing (colour steel sheets).",
      "seo": {
        "title": "Acrylic Fast-Dry Enamel | Qilu Paints Official Manufacturer",
        "description": "Formulated with acrylic resin, weather-resistant pigments, additives, and organic solvents. A single-component, fast-drying decorative and protecti... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "acrylic enamel",
          "fast-drying industrial coating",
          "machinery coating"
        ]
      },
      "recommendedUses": [
        "Designed for protective and decorative finishing of machinery, equipment, steel components, and fabricated metalwork. Also recommended as a maintenance and renovation coating for pre-painted colour steel roofing sheets (blue, grey, red, and other standard colours), where fast return-to-service is required.",
        "⚠️ For metal roof applications: This product is intended for the repair and renovation of existing pre-painted metal roofing only — not for application over bare or heavily corroded steel without prior priming."
      ],
      "features": [
        "Fast drying: touch dry ≤ 30 minutes at 23°C",
        "Smooth, uniform finish",
        "Resistant to powdering and cracking",
        "Excellent adhesion to pre-painted and primed metal surfaces",
        "Good outdoor weather resistance and colour retention",
        "Single-component, easy to apply",
        "Available in a full range of colours including standard roof colours (blue, grey, red)"
      ],
      "buyerFit": {
        "bestFor": [
          "fast-drying industrial finishing",
          "machinery and equipment",
          "decorative metal coating"
        ],
        "benefits": [
          "fast drying",
          "good decorative finish",
          "practical for production repainting and maintenance"
        ],
        "typicalSystem": "Typical acrylic system: compatible primer selected by substrate, followed by acrylic enamel or topcoat.",
        "relatedProducts": [
          "ql-ac-t-001",
          "ql-ac-t-003",
          "ql-ac-p-001"
        ],
        "relatedSolutions": [
          "industry-construction-machinery",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Acrylic Fast-Dry Enamel?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Acrylic Fast-Dry Enamel be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Acrylic Fast-Dry Enamel?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Acrylic Fast-Dry Enamel be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "surfacePrep": "General Metal Substrates: All surfaces must be clean, dry, and free of oil, grease, rust, and loose contamination. Abrasive Blasting: Sa2 or equivalent recommended Manual/Power Tool Cleaning: St3 minimum Apply compatible primer before topcoat Metal Roof Renovation: Remove loose rust, flaking paint, oil, and dust. Surface must be clean and dry. Where corrosion is present, remove rust thoroughly and apply one coat of epoxy anti-corrosive primer before topcoating. Sound, well-adhered existing paint may be overcoated directly after cleaning.",
        "method": "Airless Spray (recommended): Nozzle orifice: 0.33–0.43 mm Fluid pressure: ≥ 15 MPa Conventional Spray: Suitable; not recommended for large areas Brush / Roller: Not recommended. If required, use a purpose-formulated version with a short-nap roller or soft brush to minimize bubbling."
      },
      "inferredUseCases": [
        "fast-drying industrial finish",
        "machinery coating",
        "decorative topcoat"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "VOC claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-008",
      "slug": "ql-pu-t-008",
      "title": "Acrylic Polyurethane Topcoat (2K)",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Acrylic Polyurethane Topcoat (2-component) is formulated with hydroxyl-containing acrylic resin, imported German curing agent, weather-resistant pigments, additives, and solvents. It is primarily used for the exterior coating of various vehicles, elevators, and industrial products.",
      "seo": {
        "title": "Acrylic Polyurethane Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "Acrylic Polyurethane Topcoat (2-component) is formulated with hydroxyl-containing acrylic resin, imported German curing agent, weather-resistant pi... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [],
      "features": [
        "The paint film",
        "Bright-colored",
        "Shiny and plump",
        "Tough and wear-resistant",
        "Heat-resistant",
        "Water-resistant",
        "Good moisture-proof, dust-proof, and corrosion-proof",
        "High weather resistance"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-003",
          "ql-pu-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Acrylic Polyurethane Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Acrylic Polyurethane Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Acrylic Polyurethane Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Acrylic Polyurethane Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The previous coat of paint should be completely dry, and all oil stains and debris on the paint film must be removed. 2. Application Conditions: The temperature of the substrate must be at least 3°C higher than the dew point temperature. The relative humidity should not exceed 85%. 3. Coating method (air spraying): Diluent: Polyurethane thinner Dilution ratio: 20 - 35% Nozzle diameter: 2.0 - 3.0mm Spraying pressure: 0.3 - 0.6 Mpa (approximately 3 - 6 Kg/cm²) Cleaning agent: Polyurethane thinner 4. Recommended number of coating passes: For spraying: Two passes with a dry film thickness of 60 - 80um. For brushing or roller coating: 2 - 3 passes required. 5. Coating interval: For substrate temperature: At 5°C, the minimum interval is 48 hours, maximum 14 days. At 20°C, the minimum interval is 24 hours, maximum 7 days. At 30°C, the minimum interval is 16 hours, maximum 5 days. 6. Compatible previous-coat paints: Epoxy zinc-rich primer, epoxy micaceous iron intermediate paint, or other two-component epoxy anti-rust paints."
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-AC-P-001",
      "slug": "ql-ac-p-001",
      "title": "Acrylic Primer",
      "category": "acrylic",
      "categoryLabel": "Acrylic systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "1K",
      "summary": "Formulated with copolymers of methacrylic acid and its esters, pigments, active anti-corrosive pigments, additives, and organic solvents. A single-component, fast-drying anti-corrosive primer for ferrous metal substrates where baking is not applicable.",
      "seo": {
        "title": "Acrylic Primer | Qilu Paints Official Manufacturer",
        "description": "Formulated with copolymers of methacrylic acid and its esters, pigments, active anti-corrosive pigments, additives, and organic solvents. A single-... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "acrylic enamel",
          "fast-drying industrial coating",
          "machinery coating"
        ]
      },
      "recommendedUses": [
        "Designed as an anti-corrosive primer for machinery, equipment, and transportation vehicles. Suitable for new construction and maintenance of steel structures in general industrial environments. Recommended as the first coat in acrylic or epoxy-acrylic coating systems."
      ],
      "features": [
        "Fast drying: touch dry ≤ 20 minutes at 23°C",
        "Smooth, flat finish",
        "Active anti-corrosive pigments for enhanced rust inhibition",
        "Resistant to powdering and cracking",
        "Excellent adhesion to blasted and power-tool cleaned steel",
        "Good compatibility with acrylic and epoxy topcoat systems",
        "Single-component, no mixing required"
      ],
      "buyerFit": {
        "bestFor": [
          "fast-drying industrial finishing",
          "machinery and equipment",
          "decorative metal coating"
        ],
        "benefits": [
          "fast drying",
          "good decorative finish",
          "practical for production repainting and maintenance"
        ],
        "typicalSystem": "Typical acrylic system: compatible primer selected by substrate, followed by acrylic enamel or topcoat.",
        "relatedProducts": [
          "ql-ac-t-001",
          "ql-ac-t-003",
          "ql-ac-t-002"
        ],
        "relatedSolutions": [
          "industry-construction-machinery",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Acrylic Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Acrylic Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Acrylic Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Acrylic Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "surfacePrep": "Remove all rust, mill scale, oil, grease, and loose contamination before application. Abrasive Blasting: Sa2 or Sa2½ recommended for best performance Manual/Power Tool Cleaning: St2–St3 acceptable for general anti-corrosion work After pickling and passivation, ensure substrate surface is neutral (pH 7) before priming Apply primer within 12 hours of rust removal to prevent secondary rusting",
        "method": "Conventional Spray (recommended): Nozzle diameter: 2.0–3.0 mm Spray pressure: 0.3–0.6 MPa (approx. 3–6 kg/cm²) Airless Spray: Suitable Brush / Roller: Suitable for touch-up and small areas"
      },
      "inferredUseCases": [
        "fast-drying industrial finish",
        "machinery coating",
        "decorative topcoat"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "VOC claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SI-P-001",
      "slug": "ql-si-p-001",
      "title": "Air-dried Organic Silicon Heat-resistant Primer",
      "category": "silicone",
      "categoryLabel": "Silicone systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Air-dried Organic Silicon Heat-resistant Primer is made from specialized silicone resin, high-temperature resistant pigments and fillers, and special additives. It can withstand high temperatures ranging from 200°C to 600°C over long periods and offers excellent anti-corrosion performance. It is widely used on the surfaces of steel that operate at temperatures between 200°C and 600°C.",
      "seo": {
        "title": "Air-dried Organic Silicon Heat-resistant Primer | Qilu Paints Official Manufacturer",
        "description": "Air-dried Organic Silicon Heat-resistant Primer is made from specialized silicone resin, high-temperature resistant pigments and fillers, and speci... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "heat resistant paint",
          "silicone high temperature coating",
          "industrial heat-resistant coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Dries at room temperature and is resistant to high temperatures.",
        "Excellent mechanical properties."
      ],
      "buyerFit": {
        "bestFor": [
          "high-temperature equipment",
          "chimneys and exhaust systems",
          "heat-exposed steel"
        ],
        "benefits": [
          "heat-resistant protection",
          "designed for temperature exposure",
          "useful for industrial maintenance projects"
        ],
        "typicalSystem": "Typical silicone system: heat-resistant primer or direct-to-metal silicone coating selected according to temperature and substrate preparation.",
        "relatedProducts": [
          "ql-si-x-002",
          "ql-si-x-001",
          "ql-si-t-001"
        ],
        "relatedSolutions": [
          "corrosion-c4-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Air-dried Organic Silicon Heat-resistant Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Air-dried Organic Silicon Heat-resistant Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Air-dried Organic Silicon Heat-resistant Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Air-dried Organic Silicon Heat-resistant Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The steel surface to be coated must be thoroughly cleaned of oil, scale, rust, old coatings, etc. Shot blasting or sandblasting methods can be used to meet the Swedish rust removal standard Sa2.5, with a roughness of 30 - 70μm. Manual rust removal methods can also be used to meet the Swedish rust removal standard St3, with a roughness of 30 - 70μm. 2. Application Conditions: Ambient temperature: 2 - 40°C Relative humidity: 25% - 75% After application, the temperature should be increased as soon as possible (theoretical value: 3 - 7 days) to allow the high-temperature additives to form a secondary film, ensuring excellent temperature resistance and anti-corrosion performance. 3. Application Rreference Mixing instructions: Primer (single-can package), Topcoat (single-can package) Maturing time: Ready for use after thorough mixing. Diluent: Special diluent or X-7 diluent Diluent addition amount: 5% - 30% Application methods: High-pressure airless spraying, air spraying, manual brushing Film thickness control: Primer (wet film 50μm, dry film 20μm); Topcoat (wet film 50μm, dry film 20μm) Tool cleaning: Special diluent or X-7 diluent 4. Coating interval For substrate temperatures, the shortest interval is 48 hours at 5°C, 24 hours at 20°C, and 16 hours at 30°C. There is no maximum limit for the interval."
      },
      "inferredUseCases": [
        "heat-resistant equipment",
        "high-temperature steel",
        "chimneys and exhaust systems"
      ],
      "exportReview": {
        "checklist": [
          "temperature claim evidence",
          "hazard classification",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SI-T-002",
      "slug": "ql-si-t-002",
      "title": "Air-dried Organic Silicon Heat-resistant Topcoat",
      "category": "silicone",
      "categoryLabel": "Silicone systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "Air-dried Organic Silicon Heat-resistant Topcoat is made from specialized silicone resin, high-temperature resistant pigments and fillers, and special additives. It can withstand high temperatures ranging from 200°C to 600°C over long periods and offers excellent anti-corrosion performance. It is widely used on the surfaces of steel that operate at temperatures between 200°C and 600°C.",
      "seo": {
        "title": "Air-dried Organic Silicon Heat-resistant Topcoat | Qilu Paints Official Manufacturer",
        "description": "Air-dried Organic Silicon Heat-resistant Topcoat is made from specialized silicone resin, high-temperature resistant pigments and fillers, and spec... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "heat resistant paint",
          "silicone high temperature coating",
          "industrial heat-resistant coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Dries at room temperature and is resistant to high temperatures.",
        "Excellent mechanical properties."
      ],
      "buyerFit": {
        "bestFor": [
          "high-temperature equipment",
          "chimneys and exhaust systems",
          "heat-exposed steel"
        ],
        "benefits": [
          "heat-resistant protection",
          "designed for temperature exposure",
          "useful for industrial maintenance projects"
        ],
        "typicalSystem": "Typical silicone system: heat-resistant primer or direct-to-metal silicone coating selected according to temperature and substrate preparation.",
        "relatedProducts": [
          "ql-si-x-002",
          "ql-si-x-001",
          "ql-si-t-001"
        ],
        "relatedSolutions": [
          "corrosion-c4-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Air-dried Organic Silicon Heat-resistant Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Air-dried Organic Silicon Heat-resistant Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Air-dried Organic Silicon Heat-resistant Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Air-dried Organic Silicon Heat-resistant Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The steel surface to be coated must be thoroughly cleaned of oil, scale, rust, old coatings, etc. Shot blasting or sandblasting methods can be used to meet the Swedish rust removal standard Sa2.5, with a roughness of 30 - 70μm. Manual rust removal methods can also be used to meet the Swedish rust removal standard St3, with a roughness of 30 - 70μm. 2. Application Conditions: Ambient temperature: 2 - 40°C Relative humidity: 25% - 75% After application, the temperature should be increased as soon as possible (theoretical value: 3 - 7 days) to allow the high-temperature additives to form a secondary film, ensuring excellent temperature resistance and anti-corrosion performance. 3. Application Rreference Mixing instructions: Primer (single-can package), Topcoat (single-can package) Maturing time: Ready for use after thorough mixing. Diluent: Special diluent or X-7 diluent Diluent addition amount: 5% - 30% Application methods: High-pressure airless spraying, air spraying, manual brushing Film thickness control: Primer (wet film 50μm, dry film 20μm); Topcoat (wet film 50μm, dry film 20μm) Tool cleaning: Special diluent or X-7 diluent 4. Coating interval For substrate temperatures, the shortest interval is 48 hours at 5°C, 24 hours at 20°C, and 16 hours at 30°C. There is no maximum limit for the interval."
      },
      "inferredUseCases": [
        "heat-resistant equipment",
        "high-temperature steel",
        "chimneys and exhaust systems"
      ],
      "exportReview": {
        "checklist": [
          "temperature claim evidence",
          "hazard classification",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "aliphatic-acrylic-polyurethane-topcoat",
      "slug": "aliphatic-acrylic-polyurethane-topcoat",
      "title": "Aliphatic Acrylic Polyurethane Topcoat",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component coating composed of hydroxyl acrylic resin, imported aliphatic curing agent, weather-resistant pigments, additives, and solvents",
      "seo": {
        "title": "Aliphatic Acrylic Polyurethane Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component coating composed of hydroxyl acrylic resin, imported aliphatic curing agent, weather-resistant pigments, additives, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [
        "For medium-to-high grade industrial anti-corrosion coating",
        "Steel structures, bridges, concrete protection, building exteriors, machinery, engineering facilities, coastal equipment, pipelines",
        "Excellent anti-corrosion protection",
        "Full color, excellent decoration"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "ql-pu-t-003",
          "ql-pu-t-002",
          "polyurethane-topcoat"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Aliphatic Acrylic Polyurethane Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Aliphatic Acrylic Polyurethane Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Aliphatic Acrylic Polyurethane Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Aliphatic Acrylic Polyurethane Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.33 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-003",
      "slug": "ql-pu-t-003",
      "title": "Aliphatic Acrylic Polyurethane Topcoat",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component aliphatic acrylic polyurethane topcoat/enamel composed of hydroxyl acrylic resin, imported aliphatic curing agent, weather-resistant pigments, additives, and solvents",
      "seo": {
        "title": "Aliphatic Acrylic Polyurethane Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component aliphatic acrylic polyurethane topcoat/enamel composed of hydroxyl acrylic resin, imported aliphatic curing agent, weather-resistant... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [
        "For medium-to-high grade industrial anti-corrosion coating",
        "Steel structures, bridges, concrete protection, building exteriors, machinery, engineering facilities, coastal equipment, pipelines",
        "Excellent anti-corrosion protection",
        "Full color, excellent decoration",
        "Suitable for applications requiring high appearance quality"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-002",
          "polyurethane-topcoat"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Aliphatic Acrylic Polyurethane Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Aliphatic Acrylic Polyurethane Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Aliphatic Acrylic Polyurethane Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Aliphatic Acrylic Polyurethane Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.33 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-005",
      "slug": "ql-pu-t-005",
      "title": "Aliphatic Acrylic Polyurethane Topcoat (2K)",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Aliphatic Acrylic Polyurethane Topcoat (2-component) is formulated with imported hydroxyl-containing acrylic resin, aliphatic curing agent, weather-resistant pigments, additives, and solvents. It is primarily used for the exterior coating of various vehicles, elevators, and high-grade industrial products, as well as for high-quality aviation marking paint.",
      "seo": {
        "title": "Aliphatic Acrylic Polyurethane Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "Aliphatic Acrylic Polyurethane Topcoat (2-component) is formulated with imported hydroxyl-containing acrylic resin, aliphatic curing agent, weather... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Bright, vibrant color",
        "Glossy and plump finish",
        "Tough and wear-resistant",
        "Heat-resistant and water-resistant",
        "Good \"three-proof\" performance",
        "High weather resistance"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-003",
          "ql-pu-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Aliphatic Acrylic Polyurethane Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Aliphatic Acrylic Polyurethane Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Aliphatic Acrylic Polyurethane Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Aliphatic Acrylic Polyurethane Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The previous coat should be fully dry. Remove all oil stains and impurities from the paint film. 2. Application Conditions: Substrate temperature must be at least 3℃ higher than the dew point temperature. Relative humidity should not exceed 85%. 3. Painting method (air spraying): Diluent: Polyurethane thinner Dilution ratio: 20 - 35% Nozzle diameter: 2.0 - 3.0mm Spray pressure: 0.3 - 0.6Mpa (approx. 3 - 6Kg/cm²) Cleaning agent: Acrylic thinner (?) 4. Recommended number of painting coats: Two coats by spraying (dry film thickness: 60 - 80um). For brushing or roller coating: 2 - 3 coats required. 5. Painting interval: At 5℃: Minimum interval of 48 hours, maximum of 14 days. At 20℃: Minimum interval of 24 hours, maximum of 7 days. At 30℃: Minimum interval of 16 hours, maximum of 5 days. 6. Compatible previous-coat paints: Epoxy zinc-rich primer, Epoxy micaceous iron intermediate paint, Other two-component epoxy anti-rust paints."
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-007",
      "slug": "ql-pu-t-007",
      "title": "Aliphatic Acrylic Polyurethane Topcoat (2K)",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Aliphatic Acrylic Polyurethane Topcoat (2-component) is formulated with imported hydroxyl-containing acrylic resin, aliphatic curing agent, weather-resistant pigments, additives, and solvents. It is primarily used for the exterior coating of various vehicles, elevators, and high-grade industrial products, as well as for high-quality aviation marking paint.",
      "seo": {
        "title": "Aliphatic Acrylic Polyurethane Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "Aliphatic Acrylic Polyurethane Topcoat (2-component) is formulated with imported hydroxyl-containing acrylic resin, aliphatic curing agent, weather... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Bright, vibrant color",
        "Glossy and plump finish",
        "Tough and wear-resistant",
        "Heat-resistant and water-resistant",
        "Good \"three-proof\" performance",
        "High weather resistance"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-003",
          "ql-pu-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Aliphatic Acrylic Polyurethane Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Aliphatic Acrylic Polyurethane Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Aliphatic Acrylic Polyurethane Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Aliphatic Acrylic Polyurethane Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The previous coat should be fully dry. Remove all oil stains and impurities from the paint film. 2. Application Conditions: Substrate temperature must be at least 3℃ higher than the dew point temperature. Relative humidity should not exceed 85%. 3. Painting method (air spraying): Diluent: Polyurethane thinner Dilution ratio: 20 - 35% Nozzle diameter: 2.0 - 3.0mm Spray pressure: 0.3 - 0.6Mpa (approx. 3 - 6Kg/cm²) Cleaning agent: Acrylic thinner (?) 4. Recommended number of painting coats: Two coats by spraying (dry film thickness: 60 - 80um). For brushing or roller coating: 2 - 3 coats required. 5. Painting interval: At 5℃: Minimum interval of 48 hours, maximum of 14 days. At 20℃: Minimum interval of 24 hours, maximum of 7 days. At 30℃: Minimum interval of 16 hours, maximum of 5 days. 6. Compatible previous-coat paints: Epoxy zinc-rich primer, Epoxy micaceous iron intermediate paint, Other two-component epoxy anti-rust paints."
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-002",
      "slug": "ql-pu-t-002",
      "title": "Aliphatic Polyurethane Topcoat",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component aliphatic polyurethane topcoat/enamel composed of hydroxyl acrylic resin, imported aliphatic curing agent, weather-resistant pigments, additives, and solvents",
      "seo": {
        "title": "Aliphatic Polyurethane Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component aliphatic polyurethane topcoat/enamel composed of hydroxyl acrylic resin, imported aliphatic curing agent, weather-resistant pigments... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [
        "For medium-to-high grade industrial anti-corrosion coating",
        "Steel structures, bridges, concrete protection, building exteriors, machinery, engineering facilities, coastal equipment, pipelines",
        "Excellent anti-corrosion protection",
        "Full color, excellent decoration",
        "Suitable for applications requiring high appearance quality"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-003",
          "polyurethane-topcoat"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Aliphatic Polyurethane Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Aliphatic Polyurethane Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Aliphatic Polyurethane Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Aliphatic Polyurethane Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.33 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-X-007",
      "slug": "ql-alk-x-007",
      "title": "Alkyd Anti-Rust Paint",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Alkyd Anti-Rust Paint is formulated with alkyd resin, anti-rust pigments, extender pigments, driers, and organic solvents. Suitable for rust-proof priming on steel structures.",
      "seo": {
        "title": "Alkyd Anti-Rust Paint | Qilu Paints Official Manufacturer",
        "description": "Alkyd Anti-Rust Paint is formulated with alkyd resin, anti-rust pigments, extender pigments, driers, and organic solvents. Suitable for rust-proof... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent adhesion of the paint film.",
        "Moderate anti-rust capability."
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Anti-Rust Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Anti-Rust Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Anti-Rust Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Anti-Rust Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "The product can be applied using either a brush or a spray. Before application, ensure that the steel surface is thoroughly cleaned of rust. Adjust the application viscosity using X-6 Alkyd Thinner or xylene. The recommended topcoat is either Alkyd Enamel or Alkyd Composite Paint."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-P-002",
      "slug": "ql-alk-p-002",
      "title": "Alkyd Anticorrosive Primer",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "1K",
      "summary": "Formulated with alkyd resin, anti-corrosive pigments (including iron oxide red), extender pigments, driers, and organic solvents. A single-component, air-drying primer ready for use after stirring.",
      "seo": {
        "title": "Alkyd Anticorrosive Primer | Qilu Paints Official Manufacturer",
        "description": "Formulated with alkyd resin, anti-corrosive pigments (including iron oxide red), extender pigments, driers, and organic solvents. A single-componen... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "Designed for rust-prevention priming on ferrous metal structures, steel fabrications, and general industrial metalwork. Suitable for use as the first coat in an alkyd coating system, providing good adhesion and a sound base for alkyd topcoats."
      ],
      "features": [
        "Good adhesion to steel substrates",
        "Compatible with a wide range of alkyd topcoats — no lifting or bleed-through",
        "Available in iron oxide red and a range of standard colors",
        "Easy to apply by brush or spray",
        "Sandable surface for inter-coat preparation",
        "Economical general-purpose primer for standard corrosion protection requirements"
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-v-001",
          "ql-alk-t-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Anticorrosive Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Anticorrosive Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Anticorrosive Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Anticorrosive Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "Not specified",
        "wft": "See TDS",
        "dft": "Not specified"
      },
      "application": {
        "surfacePrep": "Remove all rust, mill scale, oil, grease, and loose contamination before application. Abrasive Blasting: Recommended to ISO 8501 Sa2 or equivalent. Manual/Power Tool Cleaning: St3 grade minimum. Surface must be clean and dry before application.",
        "method": "Brush / Roller: Suitable for all areas. Stir thoroughly before use. Filter if skin has formed. Conventional Spray: Recommended for large areas. Adjust viscosity with X-6 Alkyd Thinner as needed. Clean equipment immediately after use with thinner. Baking at 60–70°C after application will improve film performance."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-X-008",
      "slug": "ql-alk-x-008",
      "title": "Alkyd Blended Paint",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "The alkyd blended paint is made from alkyd resin, pigments, extenders, driers, and organic solvents. It is suitable for decorative protection of wooden and metal surfaces, both indoors and outdoors.",
      "seo": {
        "title": "Alkyd Blended Paint | Qilu Paints Official Manufacturer",
        "description": "The alkyd blended paint is made from alkyd resin, pigments, extenders, driers, and organic solvents. It is suitable for decorative protection of wo... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Good gloss",
        "Full paint film",
        "Strong adhesion",
        "Air dries at room temperature",
        "Easy to apply by brushing"
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Blended Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Blended Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Blended Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Blended Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Apply primarily by brushing; however, spraying is also an option. If the paint is excessively thick, dilute it with X-6 Thinner. Stir thoroughly before use and filter out any skin. The product remains effective for one year when stored properly."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-V-001",
      "slug": "ql-alk-v-001",
      "title": "Alkyd Clear Varnish",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "1K",
      "summary": "Formulated with alkyd resin, driers, and organic solvents. A single-component, transparent protective varnish for metal and timber surfaces, suitable for both interior and exterior use as a finishing or overcoat layer.",
      "seo": {
        "title": "Alkyd Clear Varnish | Qilu Paints Official Manufacturer",
        "description": "Formulated with alkyd resin, driers, and organic solvents. A single-component, transparent protective varnish for metal and timber surfaces, suitab... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "Primarily used as a clear protective topcoat or overcoat (gloss coat) over alkyd combination paint or alkyd enamel on metal and timber surfaces, both interior and exterior. Also suitable as a standalone clear finish on bare timber."
      ],
      "features": [
        "Good adhesion and durability",
        "Transparent finish — does not alter substrate color",
        "Good water resistance and mineral spirit resistance",
        "Air-dries at ambient temperature; can also be force-dried at 65±5°C",
        "Suitable for use over alkyd enamel and alkyd combination paint systems",
        "Good flexibility (≤ 3 mm mandrel bend)"
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-t-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Clear Varnish?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Clear Varnish be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Clear Varnish?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Clear Varnish be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "Not specified",
        "wft": "See TDS",
        "dft": "Not specified"
      },
      "application": {
        "surfacePrep": "Previous coat must be through-dry, clean, and free of oil, grease, and dust. Lightly sand the previous coat if required to improve inter-coat adhesion. Remove all sanding dust before application.",
        "method": "Brush: Suitable for timber and small metal areas. Apply in smooth, even strokes. Filter if skin has formed. Conventional Spray: Recommended for large areas and uniform gloss finish. Adjust viscosity with X-6 Alkyd Thinner as needed. Allow each coat to reach through-dry before applying the next. For force-drying, allow 30 minutes of natural flow-out after application before placing in oven at 65±5°C. This improves film leveling and final performance."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-T-001",
      "slug": "ql-alk-t-001",
      "title": "Alkyd Enamel",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "1K",
      "summary": "Formulated with high-performance alkyd resin, pigments, driers, and organic solvents. A single-component, high-gloss decorative and protective topcoat for metal and timber surfaces, suitable for both interior and exterior use.",
      "seo": {
        "title": "Alkyd Enamel | Qilu Paints Official Manufacturer",
        "description": "Formulated with high-performance alkyd resin, pigments, driers, and organic solvents. A single-component, high-gloss decorative and protective topc... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "Designed for decorative and protective finishing of metal structures, fabricated steelwork, machinery, and timber in industrial and commercial environments. Suitable for both interior and exterior exposure. Recommended as the topcoat over alkyd primers in a standard alkyd coating system."
      ],
      "features": [
        "High gloss finish with excellent color retention",
        "Fine grind (≤ 20 μm) for smooth, uniform film",
        "Good mechanical strength and flexibility",
        "Passes 200 h artificial weathering — suitable for exterior use",
        "Chemical resistance: withstands water (8 h), dilute acid (10 g/L H₂SO₄, 24 h), and mineral spirits (4 h)",
        "Air-dries at ambient temperature; can also be force-dried at 60–70°C",
        "No bleed-through on topcoat application"
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Enamel?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Enamel be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Enamel?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Enamel be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "White ≤120g/㎡; Black ≤45g/㎡; Others as agreed",
        "wft": "See TDS",
        "dft": "15-20 μm per coat"
      },
      "application": {
        "surfacePrep": "Substrate must be clean, dry, and free of oil, grease, dust, and loose material. Apply over a fully cured and compatible alkyd primer. Previous coat must be through-dry before topcoat application.",
        "method": "Brush: Suitable for all areas. Stir thoroughly before use. Filter if skin has formed. Conventional Spray: Recommended for large areas and uniform gloss finish. Adjust viscosity with Alkyd Thinner. Apply in thin, even passes at 15–20 μm DFT per coat. Allow each coat to reach through-dry before applying the next. Force-drying at 60–70°C significantly improves water resistance."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-T-002",
      "slug": "ql-alk-t-002",
      "title": "Alkyd Enamel Paint",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "Alkyd Enamel Paint is composed of high-performance alkyd resin, weather-resistant pigments, drying agents, and solvents. It is ideally suited for protecting metal and wood surfaces, serving as a decorative coating for both interior and exterior applications.",
      "seo": {
        "title": "Alkyd Enamel Paint | Qilu Paints Official Manufacturer",
        "description": "Alkyd Enamel Paint is composed of high-performance alkyd resin, weather-resistant pigments, drying agents, and solvents. It is ideally suited for p... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 78,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Good gloss",
        "Full and smooth coating film",
        "Bright and vivid color",
        "High mechanical strength",
        "Excellent weather resistance",
        "Air-drying capability",
        "Low-temperature baking option"
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Enamel Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Enamel Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Enamel Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Enamel Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Thoroughly stir the product to ensure uniformity. Apply it to primed metal or wood surfaces using a brush or spray method. Each layer should have a thickness of 15-20 micrometers. Allow the previous coat to dry completely before applying the next. Adjust the viscosity of the original paint using X-6 alkyd thinner. Use compatible primers such as alkyd primer, alkyd surfacer, epoxy ester primer, and phenolic primer. Enhance the water resistance of the paint film by baking at a temperature of 60-70°C. Shelf life: 12 months."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-X-002",
      "slug": "ql-alk-x-002",
      "title": "Alkyd Hammer Finish Paint",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "1K",
      "summary": "Formulated with high-performance resin, non-leafing aluminium paste, high-durability pigments, organic solvents, and additives. A single-component decorative topcoat that produces a distinctive, uniform hammer-texture finish without requiring high-temperature baking.",
      "seo": {
        "title": "Alkyd Hammer Finish Paint | Qilu Paints Official Manufacturer",
        "description": "Formulated with high-performance resin, non-leafing aluminium paste, high-durability pigments, organic solvents, and additives. A single-component... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "Designed for decorative and protective finishing of security doors, safes, machine tools, motors, instruments, and metal hardware. Suitable for any metal surface where a premium textured appearance combined with good durability is required."
      ],
      "features": [
        "Distinctive, uniform hammer-texture pattern",
        "No high-temperature baking required — air-dries at ambient temperature",
        "Fast drying: touch dry ≤ 1 hour",
        "High hardness after through-cure",
        "Bright, full film with excellent color vibrancy",
        "Good impact resistance (≥ 40 cm)",
        "Good flexibility (1 mm mandrel)",
        "Good outdoor durability"
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Hammer Finish Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Hammer Finish Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Hammer Finish Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Hammer Finish Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "Not specified",
        "wft": "See TDS",
        "dft": "Not specified"
      },
      "application": {
        "surfacePrep": "Substrate must be clean, dry, and free of rust, oil, grease, water, and loose dust. Abrasive Blasting or Power Tool Cleaning to a clean metal surface is recommended. If a primer is used, apply topcoat using the wet-on-wet method. If filler/putty has been applied, sand smooth and remove all dust thoroughly before topcoating.",
        "method": "Conventional / Airless Spray: Spray pressure: 3–4 kg/cm² Spray distance: 20–25 cm Gun travel speed: slightly slower than standard topcoat application Take a test spray before production to verify texture consistency and uniformity Stir thoroughly before use. If skin has formed, filter before use. After use, seal the container immediately to prevent skinning. Clean spray equipment immediately with thinner after use."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-X-006",
      "slug": "ql-alk-x-006",
      "title": "Alkyd Hammered Paint",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Alkyd Hammered Paint is formulated from high-performance resins, non-floating aluminum powder, high-weather-resistant pigments, organic solvents, and additives. This paint is suitable for the protective and decorative coating of surfaces such as luxury security doors, safes, machine tool equipment, electric motors, instruments, and hardware products.",
      "seo": {
        "title": "Alkyd Hammered Paint | Qilu Paints Official Manufacturer",
        "description": "Alkyd Hammered Paint is formulated from high-performance resins, non-floating aluminum powder, high-weather-resistant pigments, organic solvents, a... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "No need for high-temperature baking.",
        "Fast-drying properties.",
        "High hardness after thorough drying.",
        "Glossy and full-bodied paint film.",
        "Bright and vibrant colors.",
        "Uniform hammer patterns.",
        "Visually appealing.",
        "Excellent weather resistance."
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Hammered Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Hammered Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Hammered Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Hammered Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Before use, stir the paint thoroughly until it is uniform. If any skin forms, filter and remove it until the hammer pattern appears on the paint surface. After taking the paint, ensure the bucket is tightly sealed to prevent skin formation. Conduct sample spraying before construction to ensure consistent results. Adjust the viscosity using specialized solvents, maintaining a spray gun pressure of 3-4 kg/cm² and a spraying distance of about 20-25 cm. Move the spray gun at a slightly slow speed. Ensure the ambient air humidity does not exceed 85%, and keep the substrate clean, free of water, rust, and loose dust. If using a primer, apply the \"wet-on-wet\" method. If using putty to fill gaps, clean the surface dust thoroughly after sanding to avoid paint film peeling. Clean the tools immediately with thinner after construction. Shelf life: 12 months."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-P-005",
      "slug": "ql-alk-p-005",
      "title": "Alkyd Iron Red Anti-Rust Primer",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "This product is formulated by grinding alkyd resin with iron red anti-rust pigments and extender pigments, followed by the addition of drying agents and solvents. It is designed for use as a primer to prevent rust on ferrous metal surfaces.",
      "seo": {
        "title": "Alkyd Iron Red Anti-Rust Primer | Qilu Paints Official Manufacturer",
        "description": "This product is formulated by grinding alkyd resin with iron red anti-rust pigments and extender pigments, followed by the addition of drying agent... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent adhesion of the paint film.",
        "Moderate anti-rust capability."
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Iron Red Anti-Rust Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Iron Red Anti-Rust Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Iron Red Anti-Rust Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Iron Red Anti-Rust Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Apply this paint using either a brush or a sprayer. Thoroughly sand and clean the rust on the steel surface before application. Adjust the viscosity for application with X-6 alkyd thinner. Bake the painted surface after application to enhance the performance of the paint film. Shelf life: 12 months."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-P-004",
      "slug": "ql-alk-p-004",
      "title": "Alkyd Iron Red Rust-Converting Primer",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Composed of specialized alkyd resin, anti-rust pigments, active rust-inhibiting pigments, extender pigments, additives, and solvents. Functions as a rust-tolerant primer for steel surfaces with manual derusting or residual rust after treatment.",
      "seo": {
        "title": "Alkyd Iron Red Rust-Converting Primer | Qilu Paints Official Manufacturer",
        "description": "Composed of specialized alkyd resin, anti-rust pigments, active rust-inhibiting pigments, extender pigments, additives, and solvents. Functions as... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 78,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent adhesion and corrosion resistance",
        "Effectively stabilizing rust development",
        "Suitable for application on substrates with incomplete rust removal."
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Iron Red Rust-Converting Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Iron Red Rust-Converting Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Iron Red Rust-Converting Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Iron Red Rust-Converting Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Suitable for brush or spray application. Store in well-ventilated conditions, away from high temperatures and direct sunlight."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-U-001",
      "slug": "ql-alk-u-001",
      "title": "Alkyd Putty",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "This putty is made from alkyd resin, pigments, additives, and solvents. It's designed to smooth out surfaces on metal and wood before painting.",
      "seo": {
        "title": "Alkyd Putty | Qilu Paints Official Manufacturer",
        "description": "This putty is made from alkyd resin, pigments, additives, and solvents. It's designed to smooth out surfaces on metal and wood before painting. Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Spreads easily and dries hard.",
        "Sticks well to properly prepared surfaces."
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Putty?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Putty be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Putty?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Putty be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Always apply over a primed surface. Don't apply more than 0.5mm at a time. If multiple layers are needed, wait at least 18 hours between coats. For better results, apply a primer between layers. Never let the total thickness exceed 1mm. If it's too thick, only use mineral spirits or X-6 alkyd thinner. Never add water or other materials. Works best with: Regular alkyd paints, oven-baked finishes, etc. If using with baked finishes, you must cure the putty first. Lasts 1 year when stored properly. Keep in a cool, shaded place"
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-D-001",
      "slug": "ql-alk-d-001",
      "title": "Alkyd Thinner",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "A blended solvent thinner formulated from No. 200 mineral spirits and medium-strength solvents. Designed specifically for medium and long-oil alkyd resin coatings and general oil-based paints.",
      "seo": {
        "title": "Alkyd Thinner | Qilu Paints Official Manufacturer",
        "description": "A blended solvent thinner formulated from No. 200 mineral spirits and medium-strength solvents. Designed specifically for medium and long-oil alkyd... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "Used to adjust application viscosity for alkyd primers, alkyd enamels, alkyd combination paints, alkyd clear varnish, and general oil-based coatings.",
        "Not suitable for: nitrocellulose lacquers, chlorinated rubber coatings, or hammer finish paints."
      ],
      "features": [
        "Good solvency for alkyd and oil-based systems",
        "Moderate evaporation rate — suitable for both brush and spray application",
        "Clean, clear appearance with no suspended matter"
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Thinner?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Thinner be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Thinner?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Thinner be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "Not applicable",
        "wft": "See TDS",
        "dft": "Not applicable"
      },
      "application": {
        "surfacePrep": "N/A",
        "method": "N/A"
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-V-002",
      "slug": "ql-alk-v-002",
      "title": "Alkyd Varnish",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "The alkyd varnish is made from alkyd resin, with an appropriate amount of drier added and adjusted with organic solvents. It is mainly used for the finishing or topcoating of metal and wood surfaces, both indoors and outdoors.",
      "seo": {
        "title": "Alkyd Varnish | Qilu Paints Official Manufacturer",
        "description": "The alkyd varnish is made from alkyd resin, with an appropriate amount of drier added and adjusted with organic solvents. It is mainly used for the... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Good adhesion.",
        "Good durability.",
        "Excellent general performance.",
        "Ease of application."
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Alkyd Varnish?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Alkyd Varnish be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Alkyd Varnish?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Alkyd Varnish be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "The varnish can be applied by brushing or spraying. Used as a topcoat for surfaces coated with alkyd composite paint or alkyd enamel. When used with other coats, ensure the appropriate interval time between layers as per technical requirements. Apply a new coat only after the previous layer has dried. The varnish can dry naturally or be cured at a temperature of 65±5°C. If oven drying is used, it should occur within 30 minutes after application to allow the paint film to naturally level, improving its performance. The viscosity can be adjusted with X-6 Alkyd Thinner. The product has an effective storage period of one year."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-T-002",
      "slug": "ql-sp-t-002",
      "title": "Amino Baking Enamel Paint",
      "category": "amino",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "Amino Baking Enamel Paint is formulated from short-oil alkyd resin, amino resin, weather-resistant pigments, and organic solvents. It is used as a colored, opaque decorative protective coating on the metal surfaces of light industrial products, machinery and electrical equipment, instruments, meters, toys, and other items.",
      "seo": {
        "title": "Amino Baking Enamel Paint | Qilu Paints Official Manufacturer",
        "description": "Amino Baking Enamel Paint is formulated from short-oil alkyd resin, amino resin, weather-resistant pigments, and organic solvents. It is used as a... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 65,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-p-010",
          "ql-sp-v-002"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Amino Baking Enamel Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Amino Baking Enamel Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Amino Baking Enamel Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Amino Baking Enamel Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The surface of the object to be coated should be thoroughly cleaned of moisture, grease, dust, etc. 2. Application Conditions: The relative humidity should not exceed 85%. 3. Coating method (air spraying): Diluent: Amino thinner Dilution ratio: 25-35% Nozzle diameter: 2.0-3.0mm Spraying pressure: 0.3-0.6 MPa (approximately 3-6 kg/cm²) Cleaning agent: Amino thinner 4. Recommended number of coating passes: One pass of air spraying, with a dry film thickness of 20-30 µm. 5. Compatible primers: All-color amino baking primers, phosphating primers, iron oxide red, and zinc yellow epoxy ester primers. 6. Compatible topcoats: Amino baking varnishes."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-010",
      "slug": "ql-sp-p-010",
      "title": "Amino Baking Primer",
      "category": "amino",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Amino Baking Primer is formulated from short-oil alkyd resin, amino resin, pigments, anti-rust pigments, and organic solvents. It is used as a primer for vehicles, agricultural machinery, electrical products, iron furniture, and general tools.",
      "seo": {
        "title": "Amino Baking Primer | Qilu Paints Official Manufacturer",
        "description": "Amino Baking Primer is formulated from short-oil alkyd resin, amino resin, pigments, anti-rust pigments, and organic solvents. It is used as a prim... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 65,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-t-002",
          "ql-sp-v-002"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Amino Baking Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Amino Baking Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Amino Baking Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Amino Baking Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Moisture, grease, dust, and rust on the surface of the object to be coated should be thoroughly removed. 2. Application Conditions: The relative humidity should not exceed 85%. 3. Coating method (air spraying): Thinner: Amino thinner Dilution ratio: 20 - 30% Nozzle diameter: 2.0 - 3.0mm Spraying pressure: 0.3 - 0.6 Mpa (about 3 - 6 Kg/cm²) Cleaner: Amino thinner 4. Recommended number of coating passes: One pass of air spraying, with a dry film thickness of 20 - 30um. 5. Subsequent matching paint: All-color amino baking topcoats."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-V-002",
      "slug": "ql-sp-v-002",
      "title": "Amino Baking Varnish",
      "category": "amino",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Amino Baking Varnish is formulated from short-oil alkyd resin, amino resin, and organic solvents. It is used as a topcoat for various color amino baking paints applied on metal surfaces.",
      "seo": {
        "title": "Amino Baking Varnish | Qilu Paints Official Manufacturer",
        "description": "Amino Baking Varnish is formulated from short-oil alkyd resin, amino resin, and organic solvents. It is used as a topcoat for various color amino b... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 65,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-t-002",
          "ql-sp-p-010"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Amino Baking Varnish?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Amino Baking Varnish be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Amino Baking Varnish?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Amino Baking Varnish be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Moisture, grease, dust, etc., on the surface of the object to be coated should be thoroughly removed. 2. Application Conditions: The relative humidity should not exceed 85%. 3. Coating method (air spraying): Thinner: Amino thinner Dilution ratio: 25 - 35% Nozzle diameter: 2.0 - 3.0 mm Spraying pressure: 0.3 - 0.6 Mpa (approx. 3 - 6 Kg/cm²) Cleaning agent: Amino thinner 4. Recommended number of coating passes: One pass of air spraying, with a dry film thickness of 20 - 30 µm. 5. Previous compatible paint: All-color amino baking enamel."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-K-003",
      "slug": "ql-sp-k-003",
      "title": "Aviation Marking Paint",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "Two-component aviation marking paint composed of hydroxyl acrylic resin, imported German curing agent, weather-resistant pigments, additives, and solvents",
      "seo": {
        "title": "Aviation Marking Paint | Qilu Paints Official Manufacturer",
        "description": "Two-component aviation marking paint composed of hydroxyl acrylic resin, imported German curing agent, weather-resistant pigments, additives, and s... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [
        "Bright, full, tough, wear-resistant, heat-resistant, water-resistant film",
        "For color marking of high-altitude structures"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-x-002"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Aviation Marking Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Aviation Marking Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Aviation Marking Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Aviation Marking Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.14 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-011",
      "slug": "ql-sp-p-011",
      "title": "Black Sand-Containing Primer for Art Coating",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "The product contains natural white sand, which gives a granular texture when touched after the primer has dried, facilitating smoother application. The emulsion in the product easily penetrates the putty layer, forming a strong base that significantly improves interlayer adhesion. It effectively prevents the masking tape from peeling off the paint layer, enhancing the overall construction performance. This product is suitable for sealing substrates such as cement-based surfaces, mortar, brick walls, and asbestos boards, both for interior and exterior walls. It is especially ideal when used in combination with artistic coating products.",
      "seo": {
        "title": "Black Sand-Containing Primer for Art Coating | Qilu Paints Official Manufacturer",
        "description": "The product contains natural white sand, which gives a granular texture when touched after the primer has dried, facilitating smoother application.... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 66,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent alkali resistance and sealing performance, effectively blocking the precipitation of alkaline substances from the wall.",
        " Outstanding water resistance, ensuring the adhesion of the topcoat.",
        " Especially suitable for brick-imitation effects and troweling construction techniques.",
        " Strong adhesion, effectively preventing the peeling of the coating caused by masking tape.",
        " The product contains natural white sand, which enhances the application performance of the topcoat."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Black Sand-Containing Primer for Art Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Black Sand-Containing Primer for Art Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Black Sand-Containing Primer for Art Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Black Sand-Containing Primer for Art Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-X-004",
      "slug": "ql-alk-x-004",
      "title": "C68 Medium Gray Alkyd Anti-rust Paint",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Composed of special alkyd resin, anti-rust pigments, extender pigments, and driers",
      "seo": {
        "title": "C68 Medium Gray Alkyd Anti-rust Paint | Qilu Paints Official Manufacturer",
        "description": "Composed of special alkyd resin, anti-rust pigments, extender pigments, and driers Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "For steel structure objects anti-rust primer",
        "Tough film",
        "Good adhesion and anti-rust performance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for C68 Medium Gray Alkyd Anti-rust Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should C68 Medium Gray Alkyd Anti-rust Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying C68 Medium Gray Alkyd Anti-rust Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should C68 Medium Gray Alkyd Anti-rust Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "13.6 ㎡/L; 8.5 ㎡/kg",
        "wft": "See TDS",
        "dft": "50 μm"
      },
      "application": {
        "surfacePrep": "Standard steel preparation"
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-M-002",
      "slug": "ql-cr-m-002",
      "title": "Chlorinated Rubber Intermediate Coat",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "1K",
      "summary": "Single-component air-drying paint composed of chlorinated rubber resin, plasticizer, anti-rust pigments/fillers, additives, and solvents",
      "seo": {
        "title": "Chlorinated Rubber Intermediate Coat | Qilu Paints Official Manufacturer",
        "description": "Single-component air-drying paint composed of chlorinated rubber resin, plasticizer, anti-rust pigments/fillers, additives, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [
        "For steel structures exposed to moderate atmospheric corrosion environments",
        "Excellent water resistance and chemical resistance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-p-002",
          "ql-cr-t-002",
          "ql-cr-m-001"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Chlorinated Rubber Intermediate Coat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Chlorinated Rubber Intermediate Coat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Chlorinated Rubber Intermediate Coat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Chlorinated Rubber Intermediate Coat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "7.14 ㎡/kg",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "Thoroughly clean surface before application; Free of rust, oil, water stains, and dust"
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-P-005",
      "slug": "ql-cr-p-005",
      "title": "Chlorinated Rubber Iron Red Primer",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Chlorinated Rubber Iron Red Primer is composed of chlorinated rubber, iron oxide red, anti-rust pigments, plasticizers, and solvents. It is used as an anti-corrosion primer for steel structures and facilities, including ships, bridges, storage tanks, power plants, and chemical plants.",
      "seo": {
        "title": "Chlorinated Rubber Iron Red Primer | Qilu Paints Official Manufacturer",
        "description": "Chlorinated Rubber Iron Red Primer is composed of chlorinated rubber, iron oxide red, anti-rust pigments, plasticizers, and solvents. It is used as... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 78,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Quick drying",
        "Tough paint film",
        "Water-resistant",
        "Easy to apply"
      ],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-t-002"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Chlorinated Rubber Iron Red Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Chlorinated Rubber Iron Red Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Chlorinated Rubber Iron Red Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Chlorinated Rubber Iron Red Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Steel with oxide scale: Sandblast to Sa2.5 grade. Steel without oxide scale: Sandblast to Sa2.5 grade or grind with an elastic grinding wheel to St3 grade. Steel coated with shop primer: Perform secondary rust removal at damaged and rusted areas, and grind with an elastic grinding wheel to St3 grade. 2. Application Conditions: The substrate temperature must be at least 3°C higher than the dew point temperature. The relative humidity should not exceed 85%. 3. Coating Methods: Thinner: Chlorinated rubber thinner (for both airless and air spraying). Dilution ratio: 10-20% (for airless spraying); 25-30% (for air spraying). Nozzle diameter: 0.4-0.5mm (for airless spraying); 2.0-3.0mm (for air spraying). Spray pressure: 15-20Mpa (about 150-200 Kg/cm² for airless spraying); 0.3-0.6Mpa (about 3-6 Kg/cm² for air spraying). Cleaning agent: Chlorinated rubber thinner. 4. Recommended Number of Coating Passes: Two passes, with a dry film thickness of 60-80um. 5. Coating Interval: At 5°C substrate temperature, the minimum interval is 12 hours; at 20°C, it is 8 hours; at 30°C, it is 6 hours. There is no maximum interval limit. 6. Subsequent Matching Paints: Chlorinated rubber intermediate paint and chlorinated rubber topcoat."
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-P-002",
      "slug": "ql-cr-p-002",
      "title": "Chlorinated Rubber Primer",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "1K",
      "summary": "Single-component air-drying paint composed of chlorinated rubber resin, plasticizer, anti-rust pigments/fillers, additives, and solvents",
      "seo": {
        "title": "Chlorinated Rubber Primer | Qilu Paints Official Manufacturer",
        "description": "Single-component air-drying paint composed of chlorinated rubber resin, plasticizer, anti-rust pigments/fillers, additives, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [
        "For steel structures exposed to moderate atmospheric corrosion environments",
        "Excellent water resistance and chemical resistance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-t-002",
          "ql-cr-m-001"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Chlorinated Rubber Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Chlorinated Rubber Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Chlorinated Rubber Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Chlorinated Rubber Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "6.90 ㎡/kg",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "For general anti-corrosion: Manual or power tool derusting to St3. For heavy-duty: Sandblasting to Sa2½ or pickling to Be grade; Roughness ~40μm; Apply within 6hrs after derusting to prevent re-rusting"
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-T-002",
      "slug": "ql-cr-t-002",
      "title": "Chlorinated Rubber Topcoat",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "1K",
      "summary": "Single-component air-drying paint composed of chlorinated rubber resin, plasticizer, pigments, additives, and solvents",
      "seo": {
        "title": "Chlorinated Rubber Topcoat | Qilu Paints Official Manufacturer",
        "description": "Single-component air-drying paint composed of chlorinated rubber resin, plasticizer, pigments, additives, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [
        "For steel structures exposed to moderate atmospheric corrosion environments",
        "Excellent water resistance and chemical resistance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-m-001"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Chlorinated Rubber Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Chlorinated Rubber Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Chlorinated Rubber Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Chlorinated Rubber Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "7.6 ㎡/kg (at 40μm DFT, white)",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "Thoroughly clean surface before application; Free of rust, oil, water stains, and dust"
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-M-001",
      "slug": "ql-cr-m-001",
      "title": "Chlorosulfonated Polyethylene Intermediate Coat",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "1K",
      "summary": "Single-component air-drying paint composed of chlorosulfonated polyethylene resin, plasticizer, anti-rust pigments/fillers, additives, and solvents",
      "seo": {
        "title": "Chlorosulfonated Polyethylene Intermediate Coat | Qilu Paints Official Manufacturer",
        "description": "Single-component air-drying paint composed of chlorosulfonated polyethylene resin, plasticizer, anti-rust pigments/fillers, additives, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [
        "Widely used in petrochemical, electric power, pipelines, machinery and other fields",
        "Also for water conservancy projects, reservoirs, cooling towers, port terminals and other equipment protection",
        "Excellent chemical and electrochemical corrosion resistance",
        "Good wear and cold resistance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-t-002"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Chlorosulfonated Polyethylene Intermediate Coat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Chlorosulfonated Polyethylene Intermediate Coat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Chlorosulfonated Polyethylene Intermediate Coat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Chlorosulfonated Polyethylene Intermediate Coat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "7.14 ㎡/kg",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "Thoroughly clean surface before application; Free of rust, oil, water stains, and dust"
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-P-001",
      "slug": "ql-cr-p-001",
      "title": "Chlorosulfonated Polyethylene Primer",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "1K",
      "summary": "Single-component air-drying paint composed of chlorosulfonated polyethylene resin, plasticizer, anti-rust pigments/fillers, additives, and solvents",
      "seo": {
        "title": "Chlorosulfonated Polyethylene Primer | Qilu Paints Official Manufacturer",
        "description": "Single-component air-drying paint composed of chlorosulfonated polyethylene resin, plasticizer, anti-rust pigments/fillers, additives, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [
        "Widely used in petrochemical, electric power, pipelines, machinery and other fields",
        "Also for water conservancy projects, reservoirs, cooling towers, port terminals and other equipment protection",
        "Excellent chemical and electrochemical corrosion resistance",
        "Good wear and cold resistance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-t-002"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Chlorosulfonated Polyethylene Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Chlorosulfonated Polyethylene Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Chlorosulfonated Polyethylene Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Chlorosulfonated Polyethylene Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "6.90 ㎡/kg",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "For general anti-corrosion: Manual or power tool derusting to St3. For heavy-duty: Sandblasting to Sa2½ or pickling to Be grade; Roughness ~40μm; Apply within 6hrs after derusting to prevent re-rusting"
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-T-001",
      "slug": "ql-cr-t-001",
      "title": "Chlorosulfonated Polyethylene Topcoat",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "1K",
      "summary": "Single-component air-drying paint composed of chlorosulfonated polyethylene resin, plasticizer, pigments, additives, and solvents",
      "seo": {
        "title": "Chlorosulfonated Polyethylene Topcoat | Qilu Paints Official Manufacturer",
        "description": "Single-component air-drying paint composed of chlorosulfonated polyethylene resin, plasticizer, pigments, additives, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [
        "Widely used in petrochemical, electric power, pipelines, machinery and other fields",
        "Also for water conservancy projects, reservoirs, cooling towers, port terminals and other equipment protection",
        "Excellent chemical and electrochemical corrosion resistance",
        "Good wear and cold resistance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-t-002"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Chlorosulfonated Polyethylene Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Chlorosulfonated Polyethylene Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Chlorosulfonated Polyethylene Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Chlorosulfonated Polyethylene Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "7.6 ㎡/kg (at 40μm DFT, white)",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "Thoroughly clean surface before application; Free of rust, oil, water stains, and dust"
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-001",
      "slug": "ql-ep-x-001",
      "title": "Coal Tar Epoxy Coating (D) 2K",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "Formulated with epoxy resin, coal tar pitch, pigments, fillers, and plasticizers. It is a two-component coating; the curing agent (hardener) must be added according to the specified ratio before use.",
      "seo": {
        "title": "Coal Tar Epoxy Coating (D) 2K | Qilu Paints Official Manufacturer",
        "description": "Formulated with epoxy resin, coal tar pitch, pigments, fillers, and plasticizers. It is a two-component coating; the curing agent (hardener) must b... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Features excellent adhesion, toughness, and chemical resistance. Provides superior anti-corrosion and waterproofing performance with a long service life. Designed for industrial and mining enterprises, steel structures, underground pipelines, ports, wharves, and above-ground pipeline protection."
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Coal Tar Epoxy Coating (D) 2K?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Coal Tar Epoxy Coating (D) 2K be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Coal Tar Epoxy Coating (D) 2K?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Coal Tar Epoxy Coating (D) 2K be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "6.58 m²/kg",
        "wft": "100 μm",
        "dft": "60 μm"
      },
      "application": {
        "surfacePrep": "The previous coat must be completely dry and free of oil, grease, and contaminants. Abrasive Blasting: To ISO 8501:2007 Sa2½. Manual/Power Tool Cleaning: To St3 grade."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-002",
      "slug": "ql-ep-x-002",
      "title": "Coal Tar Epoxy Coating (High Solid) 2K",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "Formulated with epoxy resin, coal tar pitch, pigments, fillers, and plasticizers. It is a two-component coating; the curing agent (hardener) must be added according to the specified ratio before use.",
      "seo": {
        "title": "Coal Tar Epoxy Coating (High Solid) 2K | Qilu Paints Official Manufacturer",
        "description": "Formulated with epoxy resin, coal tar pitch, pigments, fillers, and plasticizers. It is a two-component coating; the curing agent (hardener) must b... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Features excellent adhesion, toughness, and chemical resistance. Provides superior anti-corrosion and waterproofing performance with a long service life. Designed for industrial and mining enterprises, steel structures, underground pipelines, ports, wharves, and above-ground pipeline protection."
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Coal Tar Epoxy Coating (High Solid) 2K?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Coal Tar Epoxy Coating (High Solid) 2K be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Coal Tar Epoxy Coating (High Solid) 2K?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Coal Tar Epoxy Coating (High Solid) 2K be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "4.24 m²/kg",
        "wft": "140 μm",
        "dft": "100 μm"
      },
      "application": {
        "surfacePrep": "The previous coat must be completely dry and free of oil, grease, and contaminants. Abrasive Blasting: To ISO 8501:2007 Sa2½. Manual/Power Tool Cleaning: To St3 grade."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-002",
      "slug": "ql-sp-x-002",
      "title": "Cold Spray Zinc Paint",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "1K",
      "summary": "Single-component high zinc-content zinc-rich coating (cold galvanizing), composed of high-purity zinc powder, solvents, and additives with special film coating technology; Also known as cold spray zinc, cold galvanizing, cold applied zinc",
      "seo": {
        "title": "Cold Spray Zinc Paint | Qilu Paints Official Manufacturer",
        "description": "Single-component high zinc-content zinc-rich coating (cold galvanizing), composed of high-purity zinc powder, solvents, and additives with special... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [
        "Environmental advantage over hot-dip and electro-galvanizing",
        "High solid content, low VOC emissions",
        "Will gradually replace traditional galvanizing processes",
        "Compared to two-component epoxy/inorganic zinc-rich primers, single-component construction is more convenient with excellent anti-corrosion performance",
        "Widely used in steel structures, bridge anti-corrosion, and electric power industry"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Cold Spray Zinc Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Cold Spray Zinc Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Cold Spray Zinc Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Cold Spray Zinc Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "3.57 ㎡/kg",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "Steel must be sandblasted or shot-blasted to Sa2.5; Remove impurities, rust, oil, dust; Increase roughness for better adhesion; High surface preparation requirements"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-006",
      "slug": "ql-sp-p-006",
      "title": "Cold Spray Zinc Sealer (1K)",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "1K",
      "summary": "Single-component high-performance coating composed of modified acrylic resin; Silver film with good decoration and protection; Specially for cold spray zinc paint surface coating",
      "seo": {
        "title": "Cold Spray Zinc Sealer (1K) | Qilu Paints Official Manufacturer",
        "description": "Single-component high-performance coating composed of modified acrylic resin; Silver film with good decoration and protection; Specially for cold s... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [
        "Excellent adhesion to rough cold spray zinc paint surface without blistering",
        "Contains high-quality aluminum powder to shield and reflect UV damage",
        "Protects underlying zinc powder and resin",
        "Extends anti-corrosion time",
        "Mainly used with cold spray zinc coatings as sealer for new steel structures in severe industrial corrosion environments",
        "Also for maintenance",
        "Seals and protects cold spray zinc paint to prevent blistering"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Cold Spray Zinc Sealer (1K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Cold Spray Zinc Sealer (1K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Cold Spray Zinc Sealer (1K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Cold Spray Zinc Sealer (1K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "11.36 ㎡/kg",
        "wft": "See TDS",
        "dft": "20 μm"
      },
      "application": {
        "surfacePrep": "Steel must be sandblasted or shot-blasted to Sa2.5; All surfaces must be clean, dry, and contaminant-free for durable adhesion"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-005",
      "slug": "ql-sp-p-005",
      "title": "Cold Spray Zinc Sealer (2K)",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component sealer composed of modified special resin, aluminum powder, anti-rust pigments, and solvents; Add curing agent before use",
      "seo": {
        "title": "Cold Spray Zinc Sealer (2K) | Qilu Paints Official Manufacturer",
        "description": "Two-component sealer composed of modified special resin, aluminum powder, anti-rust pigments, and solvents; Add curing agent before use Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [
        "Excellent adhesion to rough cold galvanizing paint surface without blistering",
        "Protects underlying zinc powder and resin",
        "Extends anti-corrosion time",
        "Mainly used with cold galvanizing coatings as sealer for new steel structures in severe industrial corrosion environments",
        "Also for maintenance",
        "Seals and protects cold galvanizing paint to prevent blistering"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Cold Spray Zinc Sealer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Cold Spray Zinc Sealer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Cold Spray Zinc Sealer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Cold Spray Zinc Sealer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "5.10 ㎡/kg",
        "wft": "See TDS",
        "dft": "60 μm"
      },
      "application": {
        "surfacePrep": "Steel must be sandblasted or shot-blasted to Sa2.5; All surfaces must be clean, dry, and contaminant-free for durable adhesion"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-016",
      "slug": "ql-sp-x-016",
      "title": "Color Sand Textured Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Color sand textured paint is made with high-quality modified acrylic emulsion as the base material and natural mineral sand. The product features excellent water resistance, alkali resistance, and weather resistance, ensuring the walls remain looking fresh for a long time.",
      "seo": {
        "title": "Color Sand Textured Paint | Qilu Paints Official Manufacturer",
        "description": "Color sand textured paint is made with high-quality modified acrylic emulsion as the base material and natural mineral sand. The product features e... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Rich texture (This product offers rich colors, a strong texture, and high plasticity, allowing for customizations to meet the customer's needs) Anti-cracking (With excellent flexibility, this product can cover minor cracks caused by mechanical stress and temperature variations) Waterproof and breathable (The paint film has exceptional waterproof and breathable properties, ensuring durability and effectively protecting the wall)"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-017",
          "ql-sp-x-018",
          "ql-sp-x-014"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Color Sand Textured Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Color Sand Textured Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Color Sand Textured Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Color Sand Textured Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "The wall surface flatness should be less than 2 mm. The application should take place in an ambient temperature range of 5°C to 38°C, with relative humidity below 85%. Outdoor construction is prohibited in conditions such as rain, fog, snow, strong winds, and heavy dust. Compatible products: Special primer for artistic coatings; Topcoat for artistic coatings."
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-S-001",
      "slug": "ql-sp-s-001",
      "title": "Concrete Hardening System",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "system",
      "componentSystem": "unknown",
      "summary": "Suitable for factory workshops, warehouses, parking lots, garages, shopping centers, maintenance centers, and logistics centers.",
      "seo": {
        "title": "Concrete Hardening System | Qilu Paints Official Manufacturer",
        "description": "Suitable for factory workshops, warehouses, parking lots, garages, shopping centers, maintenance centers, and logistics centers. Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Improves surface strength, abrasion resistance, durability, water resistance, and oil resistance of concrete. The surface becomes shinier with longer use. Completely penetrates, no peeling or flaking. Non-toxic, environmentally friendly, non-flammable. Short construction time, easy to apply. Cost-effective with high value for money."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Concrete Hardening System?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Concrete Hardening System be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Concrete Hardening System?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Concrete Hardening System be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Recommended Consumption: The actual condition and water absorption of the base surface determine the dosage, approximately 0.2 to 0.4 kg/m². Drying time: Approximately 2 to 4 hours under good air-flow conditions. Usage time: Walkable 2 hours after application, can bear load after 7 days. Base surface treatment: Clean the base surface by removing debris, oil stains, coatings, and curing agents. Repair pits and cracks, and allow curing for several days. If the base is rough or in poor condition, use a water mill to smooth it until the surface is even, then rinse with clean water. For better and smoother surfaces, directly apply the hardener. Hardener application: After cleaning and air-drying the base surface, apply the hardener using a roller. If the surface is highly permeable, apply a second coat 1 to 2 hours later. Before the material dries and shines, spray water on the surface to moisten it. Use a mop to scrub the surface, ensuring the material penetrates. Rinse the base surface to remove excess material. Apply a second coat the next day, continuing until the permeability is low and the surface has white precipitates. Before the material turns white and completely dries, thoroughly clean the surface with a floor scrubber to remove white residue, then perform polishing. Packaging: Component A, 20 kg."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-017",
      "slug": "ql-sp-x-017",
      "title": "Dingshi Super Stone-like Coating (Liquid Stone with Sand)",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "This product is a one-time spray granite-like coating made using a special production process. It employs advanced technology that wraps and protects liquid stone particles with imported protective colloids, ensuring an even and stable distribution of various colored particles. The result is a three-dimensional granite pattern effect. The lightweight decorative system does not add extra load to the building’s structure. It boasts exceptional durability and vibrant, long-lasting colors.",
      "seo": {
        "title": "Dingshi Super Stone-like Coating (Liquid Stone with Sand) | Qilu Paints Official Manufacturer",
        "description": "This product is a one-time spray granite-like coating made using a special production process. It employs advanced technology that wraps and protec... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Highly decorative (Compared to liquid stone, this product features a textured, sandy surface); Exceptional physical properties (Once dried, the paint film exhibits excellent scratch resistance, impact resistance, and wear resistance); Ultra-high durability (No powdering or peeling after 1000 hours of artificial aging)."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-018",
          "ql-sp-x-014"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Dingshi Super Stone-like Coating (Liquid Stone with Sand)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Dingshi Super Stone-like Coating (Liquid Stone with Sand) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Dingshi Super Stone-like Coating (Liquid Stone with Sand)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Dingshi Super Stone-like Coating (Liquid Stone with Sand) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Compatible products: Primer: Special primer for multicolor coatings; Intermediate coat: Multicolor intermediate coating; Top coat: Multicolor clear finish varnish."
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-018",
      "slug": "ql-sp-x-018",
      "title": "Dingshi Super Stone-like Coating (Liquid Stone)",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "This product is a water-based, environmentally friendly exterior wall coating designed to meet the growing demands of the evolving building exterior coating market. It consists of stone-like color particles made from imported nano-sized lithium magnesium silicate, combined with a continuous phase. The coating is produced through a special manufacturing process and is designed for one-time spray application. The result is a coating that offers more vivid and durable colors. Based on granite samples provided by designers, the simulation can reach up to 99%, making it the ideal alternative to exterior wall granite.",
      "seo": {
        "title": "Dingshi Super Stone-like Coating (Liquid Stone) | Qilu Paints Official Manufacturer",
        "description": "This product is a water-based, environmentally friendly exterior wall coating designed to meet the growing demands of the evolving building exterio... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Offers a wide range of colors and can be customized to meet specific requirements, with extremely high realism. It is a water-based, eco-friendly paint, non-toxic during application. Once dried, the paint film is highly durable, resistant to wear, wash, cracks, and long-term climate changes. It’s easy to maintain, clean, and has excellent self-cleaning properties. Sprayable in one coat, the product ensures easy and efficient application."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-014"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Dingshi Super Stone-like Coating (Liquid Stone)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Dingshi Super Stone-like Coating (Liquid Stone) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Dingshi Super Stone-like Coating (Liquid Stone)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Dingshi Super Stone-like Coating (Liquid Stone) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Construction Conditions: The construction wall should be flat and clean. The wall's moisture content should be less than 10%, the pH value should be less than 10, and there should be no holes. The product must be thoroughly stirred before use and should not be diluted with water. The construction temperature should be above 5°C, and the air humidity should be below 80%. The recommended amount of product for application is 0.6KG/㎡. Construction Process: Leveling: Apply anti-cracking putty twice, sanding it flat with a 12-hour interval between applications. Sealing: Roll-coat a layer of special primer, and allow it to dry at room temperature for more than 24 hours. Grid Division: Apply the dividing joints, typically 0.8-1 cm wide. Applying Multi-color Intermediate Coat: Apply one or two coats of multi-color intermediate coat until the base is fully covered. This can be done by spraying or rolling. Spraying Multi-color Paint: Use a multi-color paint spray gun. The optimal construction temperature is above 10°C. Adjust the density of color dots based on the desired effect. Generally, two coats are applied. Avoid applying too thick a layer in one pass to prevent sagging. Remove Masking Tape: Tear off the masking tape to expose the dividing joints. Repair any defects as needed. Top-coat Application: Apply the top-coat by rolling or spraying to protect the paint film and enhance its resistance to stains and weathering. Compatible Products: Primer: Special multi-color primer. Intermediate Coat: Multi-color intermediate coat. Top-coat: Multi-color clear finishing varnish."
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-013",
      "slug": "ql-sp-x-013",
      "title": "Elastic Exterior Coating (Medium/High Elasticity)",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "This product is a water-based architectural wall coating formulated with self-crosslinking elastic emulsion, high-weather-resistant pigments, additives, and water. It is designed to fill cracks on exterior walls. The product features self-crosslinking technology activated by ultraviolet light, providing excellent stain resistance, flexibility, and recovery at room temperature. The product is available in medium-elasticity and high-elasticity types, each adhering to its respective national standards. It is suitable for decorating and protecting the outer surfaces of buildings with cement-based and other non-metallic materials (excluding wood), such as concrete and cement mortar. It serves as a topcoat for protective coatings on these buildings.",
      "seo": {
        "title": "Elastic Exterior Coating (Medium/High Elasticity) | Qilu Paints Official Manufacturer",
        "description": ">- Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Easy to apply, free of APEO, safe, and environmentally friendly;",
        "Strong adhesion, providing excellent durability for substrates such as concrete, mortar, masonry, and wood;",
        "Good film elasticity, stain-resistant, alkali-resistant, antibacterial, moisture-resistant, no topcoat required;",
        "UV-resistant, offering excellent weather resistance."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Elastic Exterior Coating (Medium/High Elasticity)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Elastic Exterior Coating (Medium/High Elasticity) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Elastic Exterior Coating (Medium/High Elasticity)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Elastic Exterior Coating (Medium/High Elasticity) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Recommended primer: Water-based exterior wall primer (transparent/color adjustable)."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-M-001",
      "slug": "ql-sp-m-001",
      "title": "Elastic Multicolor Intermediate Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "unknown",
      "summary": "This product is made from modified acrylic emulsion as the base material, using imported titanium dioxide and various additives. The paint film is smooth and flexible, effectively covering tiny cracks on the wall.",
      "seo": {
        "title": "Elastic Multicolor Intermediate Paint | Qilu Paints Official Manufacturer",
        "description": "This product is made from modified acrylic emulsion as the base material, using imported titanium dioxide and various additives. The paint film is... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 66,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Odorless, environmentally friendly, non-toxic, harmless, and pollution-free Easy to apply, quick-drying, with construction tools that are easy to clean A wide variety of color options to suit different decorative styles Dense paint film with excellent dry hiding power and weather resistance Flexible paint film with outstanding crack resistance"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Elastic Multicolor Intermediate Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Elastic Multicolor Intermediate Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Elastic Multicolor Intermediate Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Elastic Multicolor Intermediate Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-014",
      "slug": "ql-sp-x-014",
      "title": "Elastic Textured Coating",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "This product is a thick-paste type acrylic elastic emulsion, offering both protective performance and a three-dimensional decorative effect. It features excellent weather resistance, as well as water and alkali resistance, and provides protection against mildew and algae growth.",
      "seo": {
        "title": "Elastic Textured Coating | Qilu Paints Official Manufacturer",
        "description": "This product is a thick-paste type acrylic elastic emulsion, offering both protective performance and a three-dimensional decorative effect. It fea... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Highly decorative (Compared to elastic flat coatings, this product offers a more pronounced stucco effect) High elongation at break (At room temperature, the elongation at break can reach 200-300%) Exceptional durability (No powdering or peeling after 1000 hours of artificial aging) Conceals wall surface defects (The stucco effect creates a strong three-dimensional structure, capable of adjusting to walls with varying roughness and covering certain wall imperfections) Combines three-dimensional decorative patterns with elastic functionality."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Elastic Textured Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Elastic Textured Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Elastic Textured Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Elastic Textured Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Recommended primer: Water-based exterior wall primer (transparent/color adjustable)."
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-007",
      "slug": "ql-ep-x-007",
      "title": "Epoxy Coal Tar Paint (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "Epoxy Coal Tar Paint (2-component) is formulated with epoxy resin, coal-tar pitch, anti-rust pigments, fillers, and plasticizers. Epoxy curing agent should be added in the appropriate proportion during application. It is designed for corrosion protection of industrial and mining facilities, steel structures, underground pipelines, ports, docks, and aboveground pipelines.",
      "seo": {
        "title": "Epoxy Coal Tar Paint (2K) | Qilu Paints Official Manufacturer",
        "description": "Epoxy Coal Tar Paint (2-component) is formulated with epoxy resin, coal-tar pitch, anti-rust pigments, fillers, and plasticizers. Epoxy curing agen... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Good adhesion",
        "High toughness",
        "Resistant to chemical media",
        "Excellent corrosion resistance",
        "Waterproof performance",
        "Long service life"
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Coal Tar Paint (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Coal Tar Paint (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Coal Tar Paint (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Coal Tar Paint (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The previous coat of paint must be completely dry, and all oil stains and debris on the coating film should be removed. 2. Application Method: Thinner: Epoxy thinner (for airless spraying and conventional air spraying) Dilution Ratio: 0 - 15% (for both airless spraying and conventional air spraying) Nozzle Diameter: 0.4 - 0.5mm (airless spraying); 2.0 - 3.0mm (conventional air spraying) Spray Pressure: 20 - 30 MPa (approximately 200 - 300 kg/cm², for airless spraying); 0.3 - 0.4 MPa (approximately 3 - 4 kg/cm², for conventional air spraying) Cleaning Agent: Epoxy thinner 3. Recommended Number of Coats: One coat for airless spraying to achieve a dry film thickness of 60 - 80 µm. For brush or roller application, 2 - 3 coats are recommended. 4. Coating Interval: Substrate temperature: Minimum intervals: 48 hours at 5°C, 24 hours at 20°C, and 16 hours at 30°C. Maximum intervals: 15 days at 5°C, 7 days at 20°C, and 5 days at 30°C. 5. Recommended Undercoat: Epoxy coal tar pitch primer"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-014",
      "slug": "ql-ep-p-014",
      "title": "Epoxy Ester Iron Red Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Epoxy Ester Iron Red Primer is formulated by esterifying epoxy resin with vegetable oleic acid, then grinding the esterified product with iron oxide red, zinc yellow, and iron black pigments, along with extender pigments. Drying agents and solvents are added for final adjustment. This coating is widely used as a primer for various metals, anti-corrosion coatings for chemical equipment, and base protection for automobiles, tractors, and other machinery.",
      "seo": {
        "title": "Epoxy Ester Iron Red Primer | Qilu Paints Official Manufacturer",
        "description": "Epoxy Ester Iron Red Primer is formulated by esterifying epoxy resin with vegetable oleic acid, then grinding the esterified product with iron oxid... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "The paint film is hard and durable, providing excellent adhesion to iron and aluminum. ",
        "When paired with a phosphating primer, it improves moisture and salt spray resistance."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Ester Iron Red Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Ester Iron Red Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Ester Iron Red Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Ester Iron Red Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: For steel with mill scale: Sandblast to Sa2.5 grade (or use pickling to completely remove scale and rust). For steel without mill scale: Grind with an elastic grinding wheel to St3 grade. For steel coated with shop primer: Perform secondary rust removal on damaged and rusted areas of the paint film, grinding to St3 grade. 2. Application Conditions The substrate temperature must be at least 3°C higher than the dew point. The relative humidity should not exceed 85%. 3. Coating Method Thinner: Epoxy ester thinner (for airless spraying) Epoxy thinner (for air spraying) Dilution rate: 0 - 15% Nozzle diameter: 0.4 - 0.5mm (airless spraying) 2.0 - 3.0mm (air spraying) Spraying pressure: 12 - 15 MPa (≈ 120 - 150 kg/cm²) for airless spraying 0.3 - 0.4 MPa (≈ 3 - 4 kg/cm²) for air spraying Cleaner: Epoxy thinner 4. Recommended Coating Passes Two passes, achieving a dry film thickness of 80µm. 5. Coating Interval Minimum interval: 36 hours at 5°C 24 hours at 20°C 16 hours at 30°C Maximum interval: No limit. 6. Compatible Topcoats: Various alkyd topcoats; Amino baking paints"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-008",
      "slug": "ql-ep-p-008",
      "title": "Epoxy Ester Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Composed of epoxy resin esterified with vegetable oil acid, ground with various pigments and extender pigments, with driers and solvents",
      "seo": {
        "title": "Epoxy Ester Primer | Qilu Paints Official Manufacturer",
        "description": "Composed of epoxy resin esterified with vegetable oil acid, ground with various pigments and extender pigments, with driers and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Hard and durable film with excellent adhesion to ferrous metal substrates",
        "Better results when used with phosphating primer",
        "Improves moisture and salt spray resistance",
        "Widely used for various metal primers, chemical equipment anti-corrosion coatings",
        "Automotive, tractors, and other machinery equipment primer protection"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-x-005",
          "ql-ep-p-009"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Ester Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Ester Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Ester Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Ester Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "6.82 ㎡/kg",
        "wft": "See TDS",
        "dft": "45 μm"
      },
      "application": {
        "surfacePrep": "Steel with mill scale: Sandblasting to Sa2.5 (or pickling to remove mill scale and rust); Steel without mill scale: Grind with elastic砂轮 to St3; Steel with shop primer: Secondary derusting at damaged/rusted areas, grind to St3"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-022",
      "slug": "ql-ep-p-022",
      "title": "Epoxy Ester Zinc Yellow Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Epoxy Ester Zinc Yellow Primer is a Qilu Paints epoxy primer for industrial coating projects.",
      "seo": {
        "title": "Epoxy Ester Zinc Yellow Primer | Qilu Paints Official Manufacturer",
        "description": "Epoxy Ester Zinc Yellow Primer from Qilu Paints for steel structure protection, industrial floor systems. Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 40,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Ester Zinc Yellow Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Ester Zinc Yellow Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Ester Zinc Yellow Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Ester Zinc Yellow Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "description",
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-009",
      "slug": "ql-ep-x-009",
      "title": "Epoxy Floor Anti-static Coating (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "QLU-3096 is a two-component anti-static material made from imported curing agents, 828 resin, 128 resin, high-quality solvents, pigments and fillers, high-quality conductive media, BYK additives, and curing agents from the American Gas Company, processed through advanced technological techniques. It features high solid content and low viscosity. It is designed for anti-static environments in industries such as electronics, communications, microelectronics, precision machinery, and chemical plants. It is particularly suitable for production workshops and storage areas where sensitive electronic instruments and integrated circuits with stringent anti-static requirements are handled.",
      "seo": {
        "title": "Epoxy Floor Anti-static Coating (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3096 is a two-component anti-static material made from imported curing agents, 828 resin, 128 resin, high-quality solvents, pigments and filler... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Seamless, dust-free, and easy-to-clean with a smooth, shiny surface.",
        "Solvent-free and environmentally friendly.",
        "Excellent electrical conductivity, capable of rapidly discharging static charges to prevent damage to electronic components and fires caused by static accumulation.",
        "Stable and long-lasting surface resistance, unaffected by weather humidity and surface wear.",
        "Dense surface resists the erosion of various chemicals, including acids, alkalis, salt solutions, and petroleum products.",
        "Available in a variety of colors for customer selection."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Anti-static Coating (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Anti-static Coating (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Anti-static Coating (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Anti-static Coating (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: During storage, Component A may experience slight precipitation. Before mixing, thoroughly stir Component A. Then, pour Components A and B into a mixing bucket in the correct proportions and stir well to ensure even mixing. Note: When pouring the mixture, do not scrape off the mixture adhered to the sides or bottom of the bucket to prevent uneven mixing. Application Method: Primer Coat: Apply QLU-3000 or QLU-3001 primer to form a uniform film. Intermediate Coat: Use QLU-3078 intermediate coating. Mix with quartz powder and apply to the required thickness. Conductive Primer: Roll-coat QLU-3046 anti-static primer onto the intermediate coat. Top Coat: Use QLU-3096 anti-static top coating. Roll-coat or spray the mixture onto the sealed anti-static intermediate coat. Application Conditions: Moisture content should be below 8%. Relative humidity should be below 55%. Avoid construction during rainy weather, when relative humidity exceeds 85%, or when the temperature is below 10°C. Recommended Coverage: 0.15 - 0.5 kg/m². Packaging: Component A: 24KG; Component B: 6KG."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-M-005",
      "slug": "ql-ep-m-005",
      "title": "Epoxy Floor Anti-static Intermediate Coat (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "2K",
      "summary": "QLU-3046 is made from imported water-based epoxy resin, high-quality solvents, BYK additives, conductive fillers, imported curing agents, and other premium raw materials, all processed through advanced technology. It is a two-component flooring material with high solid content and low viscosity, specifically designed as an intermediate coating for anti-static systems.",
      "seo": {
        "title": "Epoxy Floor Anti-static Intermediate Coat (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3046 is made from imported water-based epoxy resin, high-quality solvents, BYK additives, conductive fillers, imported curing agents, and other... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent adhesion and conductivity.",
        "Can be mixed with quartz powder to create epoxy putty, enhancing the strength, flatness, and conductivity of the floor coating."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Anti-static Intermediate Coat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Anti-static Intermediate Coat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Anti-static Intermediate Coat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Anti-static Intermediate Coat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: During storage, Component A may experience slight sedimentation. Thoroughly stir Component A before mixing. Pour Components A and B into a mixing bucket in the correct proportion, stir thoroughly, and then proceed with the application. Reference Consumption: 0.10–2.0 kg/m² (the surface resistance must be below 1,000 ohms). Application Conditions: The moisture content must be below 8%, and the relative humidity below 55%. Avoid construction during rainy days, when atmospheric relative humidity exceeds 85%, or when the temperature is below 10°C. Packaging: Component A: 18 kg; Component B: 6 kg."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-T-006",
      "slug": "ql-ep-t-006",
      "title": "Epoxy Floor Anti-static Self-leveling Topcoat (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "QLU-3094 is made from imported 828 resin and 128 resin, high-quality solvents, pigments, fillers, conductive media, BYK additives, and products from American Gas Company, using advanced technology. It is a two-component, self-leveling anti-static material with high solid content and low viscosity. It is ideal for anti-static environments in industries such as electronics, communications, microelectronics, precision machinery, and chemicals. It is particularly suited for production and storage areas of sensitive electronic components, such as electronic instruments and integrated circuits, where anti-static control is critical.",
      "seo": {
        "title": "Epoxy Floor Anti-static Self-leveling Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3094 is made from imported 828 resin and 128 resin, high-quality solvents, pigments, fillers, conductive media, BYK additives, and products fro... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Self-leveling coating with a smooth, glossy surface.",
        "Seamless, dust-free, and easy-to-clean surface.",
        "Solvent-free and environmentally friendly.",
        "Excellent conductivity, enabling rapid dissipation of static charges to prevent damage to electronic components and fire hazards caused by static buildup.",
        "Stable, long-lasting surface resistance, unaffected by humidity or surface wear.",
        "Dense surface resistant to the corrosion of acids, alkalis, salt solutions, and petroleum products.",
        "Available in a variety of colors for customer selection."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Anti-static Self-leveling Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Anti-static Self-leveling Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Anti-static Self-leveling Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Anti-static Self-leveling Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: During storage, Component A may experience slight sedimentation. Stir Component A thoroughly before mixing. Pour Components A and B into the mixing bucket in the correct proportions and mix well for construction. (Note: When pouring the mixed material, do not scrape off the material adhering to the bucket walls and bottom to avoid potential uneven mixing.) Application Method: Base Coat: Apply QLU3000 or QLU-3001 base coat until a uniform film is achieved. Middle Coat: Mix QLU-3078 with quartz powder to the required consistency and apply it to the desired thickness. Conductive Base Coat: Spread QLU-3046 conductive base coat over the middle coat using a trowel. Top Coat: Apply QLU-3094 top coat by troweling onto the sealed anti-static middle coat. Application Conditions: Moisture content should be below 8%. Relative humidity must be under 55%. Avoid construction on rainy days, when atmospheric humidity exceeds 85%, or when the temperature is below 10°C. Recommended Dosage: 0.6 - 2.0 kg/m² Packaging: Component A: 24KG; Component B: 6KG"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-011",
      "slug": "ql-ep-x-011",
      "title": "Epoxy Floor Coating (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "QLU-3018 is made from imported 828 resin or 128 resin, high-quality pigments and fillers, solvents, BYK additives, products from American Gas Company, and other raw materials. It is refined through advanced technological processes. This is a two-component material with high solid content and low viscosity. It is used as the topcoat for the floors of general industrial plants (such as electronics factories, food factories, and precision machinery factories), GMP-compliant industrial plants, laboratories, shopping centers, parking lots, and more.",
      "seo": {
        "title": "Epoxy Floor Coating (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3018 is made from imported 828 resin or 128 resin, high-quality pigments and fillers, solvents, BYK additives, products from American Gas Compa... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "High mechanical abrasion resistance and adhesion.",
        "Acid and alkali resistant, mold-proof",
        "Fast curing speed",
        "Seamless dust-proof, easy to clean",
        "Excellent aesthetic and decorative properties."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Coating (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Coating (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Coating (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Coating (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: During storage, Component A may experience slight precipitation. Thoroughly stir Component A before mixing. Pour Components A and B into the mixing bucket in the correct proportions, stir well, and then begin the construction. Appplication methods: Primer coating: Use QLU 3000 or QLU 3001 primer to achieve a uniform film. Middle coating: Use QLU 3078 as the middle coating, mixing it with quartz powder to achieve the desired thickness. Top coating: Roll-coat or spray QLU 3018 mixed material onto the well-sealed middle coating. Reference consumption: 0.1 - 0.8 kg/m² (for two coats). Application conditions: Ensure the moisture content is below 8%, and the relative humidity is below 55%. Construction should be avoided in rainy weather, when the atmospheric relative humidity exceeds 85%, or if the temperature is below 10°C. Packaging: Component A: 24 KG; Component B: 6 KG"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-T-005",
      "slug": "ql-ep-t-005",
      "title": "Epoxy Floor Heavy-duty Anti-corrosion Self-leveling Topcoat (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "QLU-3036 is a high-solid, low-viscosity, two-component material designed for heavy-duty anti-corrosion applications. It is formulated using modified epoxy resin, high-quality active solvents, premium pigments and fillers, BYK additives, and anti-corrosion curing agents, all processed through advanced technology. It is ideal for use as a floor coating in industrial facilities (such as electronics factories, food factories, and precision machinery factories), GMP industry workshops, laboratories, shopping malls, and similar environments.",
      "seo": {
        "title": "Epoxy Floor Heavy-duty Anti-corrosion Self-leveling Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3036 is a high-solid, low-viscosity, two-component material designed for heavy-duty anti-corrosion applications. It is formulated using modifie... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Automatic leveling of the coating, resulting in a flat, shiny surface with a mirror-like effect.",
        "Seamless and dust-free, with a smooth surface that is easy to clean.",
        "Solvent-free and environmentally friendly.",
        "Dense surface that resists the erosion of acids, alkalis, salt solutions, and petroleum products.",
        "Available in a variety of colors for customer selection."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Heavy-duty Anti-corrosion Self-leveling Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Heavy-duty Anti-corrosion Self-leveling Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Heavy-duty Anti-corrosion Self-leveling Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Heavy-duty Anti-corrosion Self-leveling Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: Component A may experience slight sedimentation during storage. Stir Component A thoroughly before mixing. Measure Components A and B in the specified ratio, pour into a mixing bucket, stir well, and then proceed with construction. Application Method: Primer: Apply QLU3000 or QLU3001 primer to achieve an even film. Intermediate Coat: Mix QLU3078 intermediate coating with quartz powder and apply to the required thickness. Top Coat: Apply QLU3036 top coat over the sealed intermediate layer using a specialized toothed trowel (Note: Ensure to smooth with the back of the trowel). Recommended Coverage: 0.7–3.0 kg/m². Application Conditions: Ensure moisture content is below 8%, relative humidity below 55%. Avoid application in rainy conditions, when atmospheric humidity exceeds 85%, or when temperatures are below 10°C. Packaging: Component A: 20 kg; Component B: 10 kg."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-021",
      "slug": "ql-ep-p-021",
      "title": "Epoxy Floor High-performance Primer (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "QLU-3000 is formulated using high-quality raw materials, including imported 828 resin or 128 resin, premium solvents, BYK additives, special adhesion promoters, and curing agents from the American Gas Company. Through advanced technological processes, it is crafted into a two-component floor primer with excellent adhesion and low viscosity. As a primer in the QLU epoxy resin series, QLU-3000 is used on base surfaces such as terrazzo, ceramic tiles, and emery, where enhanced adhesion is required.",
      "seo": {
        "title": "Epoxy Floor High-performance Primer (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3000 is formulated using high-quality raw materials, including imported 828 resin or 128 resin, premium solvents, BYK additives, special adhesi... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "High mechanical wear resistance and exceptional adhesion",
        "Offers excellent penetration and sealing properties for terrazzo, ceramic tile, and emery base surfaces, particularly enhancing the adhesion of the coating significantly."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor High-performance Primer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor High-performance Primer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor High-performance Primer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor High-performance Primer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: Pour Component A and Component B into the mixing bucket in the specified ratio and stir thoroughly. Application Methods: Rolling, spraying, brushing, and troweling. Application Conditions: The moisture content should be below 8%, and the relative humidity below 55%. Construction should be avoided on rainy days, when the relative humidity exceeds 85%, or when the temperature is below 10°C. Sealed Storage: Store in a cool, well-ventilated area, protecting it from moisture and sunlight. Packaging: Component A: 20KG; Component B: 4KG"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-M-006",
      "slug": "ql-ep-m-006",
      "title": "Epoxy Floor Intermediate Coat (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "2K",
      "summary": "QLU-3078 is made from imported 828 resin or 128 resin, high-quality solvents, BYK additives, high-quality fillers and pigments, curing agents from the American Gas Company, and other raw materials. It is refined through advanced technology processes and is a two-component material with high solid content, low viscosity, and excellent flow and leveling properties.",
      "seo": {
        "title": "Epoxy Floor Intermediate Coat (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3078 is made from imported 828 resin or 128 resin, high-quality solvents, BYK additives, high-quality fillers and pigments, curing agents from... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent adhesion and good colorability.",
        "Can be mixed with silica powder to enhance floor hardness and smoothness.",
        "Matches the topcoat color, improving the coverage of the floor coating."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Intermediate Coat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Intermediate Coat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Intermediate Coat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Intermediate Coat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: Component A may experience slight sedimentation during storage. Stir Component A thoroughly before mixing. Pour Components A and B into the mixing bucket in the specified ratio, stir evenly, then add quartz sand or quartz powder and mix well before application. Application Method: Primer Coat: Apply QLU3001 or 3009 primer to achieve a uniform film. Middle Coat: Use QLU3078, mix with quartz powder, and apply to the desired thickness. Application Conditions: The moisture content should be below 8%, and the relative humidity below 55%. Avoid construction on rainy days, when atmospheric humidity exceeds 85%, or when temperatures fall below 10°C. Packaging: Component A: 25 KG; Component B: 5 KG."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-020",
      "slug": "ql-ep-p-020",
      "title": "Epoxy Floor Primer (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "QLU-3001 is a two-component material with high solid content and medium viscosity, refined through advanced technological processes using raw materials such as imported 828 resin or 128 resin, high-quality solvents, BYK additives, and curing agents from the American Gas Company. It serves as a general primer for the QLU epoxy resin series floor coatings, applied to concrete or other substrates.",
      "seo": {
        "title": "Epoxy Floor Primer (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3001 is a two-component material with high solid content and medium viscosity, refined through advanced technological processes using raw mater... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Good penetration and sealing properties on concrete substrates",
        "Enhances the hardness of the substrate and provides excellent adhesion",
        "Cost-effective"
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Primer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Primer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Primer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Primer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: Pour Component A and Component B into the mixing bucket according to the specified ratio and stir thoroughly. Application Methods: Roller coating, spraying, brushing, or troweling. Consumption Reference: 0.15 - 0.3 kg/m². Application Conditions: The moisture content of the substrate should be below 8%, and the relative humidity should be below 55%. Avoid construction on rainy days, when atmospheric humidity exceeds 85%, or when the temperature is below 10°C. Sealed Storage: Store in a cool, well-ventilated area, protected from moisture and sunlight. Packaging: Component A: 20 kg; Component B: 5 kg."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-T-008",
      "slug": "ql-ep-t-008",
      "title": "Epoxy Floor Self-leveling Topcoat (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "QLU-3066 is made from imported Shell 828 resin or 128 resin, high-quality solvents, high-quality pigments and fillers, BYK additives, products from the American Gas Company, and other raw materials through advanced technological processes. It is a two-component material with high solid content and low viscosity. It is applied to floor and top coatings in industrial workshops (such as electronics factories, food factories, and precision machinery factories), GMP industry workshops, laboratories, shopping centers, and other areas.",
      "seo": {
        "title": "Epoxy Floor Self-leveling Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3066 is made from imported Shell 828 resin or 128 resin, high-quality solvents, high-quality pigments and fillers, BYK additives, products from... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "High mechanical wear resistance and strong adhesion",
        "Superior chemical resistance, capable of withstanding acids, alkalis, salt solutions, and petroleum products",
        "Automatic leveling of the coating, resulting in a flat and shiny surface with a mirror-like effect",
        "Seamless and dust-free, smooth surface that is easy to clean",
        "Solvent-free and environmentally friendly",
        "Dense surface that resists the corrosion of various chemicals",
        "Available in a variety of colors for customers to choose from"
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Self-leveling Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Self-leveling Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Self-leveling Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Self-leveling Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: During storage, Component A may experience slight precipitation. Before mixing, thoroughly stir Component A. Pour Components A and B into the mixing bucket in the specified ratio, mix well, and then proceed with construction. Application Method: Primer Coat: Apply QLU3000 or QLU3001 primer to achieve an even film formation. Middle Coat: Use QLU3078 middle coat, mixing it with quartz powder, and apply to the required thickness. Top Coat: Apply the QLU3066 top coat mixture over the sealed middle coat using a special toothed trowel (Note: Ensure to go over the area again with the trowel). Reference Consumption: 0.7 - 3.0 kg/m². Application Conditions: The moisture content of the base should be below 8%. Relative humidity should be below 55%. Avoid construction on rainy days, when the atmospheric humidity exceeds 85%, or when the temperature is below 10°C. Packaging: Component A: 25 KG; Component B: 5 KG"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-T-007",
      "slug": "ql-ep-t-007",
      "title": "Epoxy Floor Solvent-free Self-leveling Topcoat (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "QLU-3068 is made from imported Shell 828 resin or 128 resin from Guangzhou Huilian Company, high-quality solvents, pigments and fillers, BYK additives, and products from the American Gas Company, among other raw materials, through advanced technological processes. It is a two-component material with high solid content and low viscosity. It is ideally suited for use in industrial workshops such as electronics factories, food factories, and precision machinery factories, as well as GMP industry workshops, laboratories, and shopping centers for flooring and top coatings.",
      "seo": {
        "title": "Epoxy Floor Solvent-free Self-leveling Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3068 is made from imported Shell 828 resin or 128 resin from Guangzhou Huilian Company, high-quality solvents, pigments and fillers, BYK additi... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "High mechanical wear resistance and strong adhesion",
        "Superior chemical resistance, capable of withstanding acids, alkalis, salt solutions, and petroleum products",
        "Automatic leveling of the coating, resulting in a flat and shiny surface with a mirror-like effect",
        "Seamless and dust-free, smooth surface that is easy to clean",
        "Solvent-free and environmentally friendly",
        "Dense surface that resists the corrosion of various chemicals",
        "Available in a variety of colors for customers to choose from"
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Solvent-free Self-leveling Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Solvent-free Self-leveling Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Solvent-free Self-leveling Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Solvent-free Self-leveling Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: During storage, Component A may experience slight precipitation. Stir Component A thoroughly before mixing. Pour Components A and B into the mixing bucket in the specified ratio, stir well, and then proceed with the application. Application Method: Primer Coat: Apply QLU3000 or QLU3001 primer to ensure a uniform film formation. Middle Coat: Use QLU3078 middle coat material, mix it with quartz powder, and apply it to the required thickness. Top Coat: Apply the QLU3068 top coat mixture onto the well-sealed middle coat using a special toothed trowel (Note: Ensure to pass the trowel over the surface again). Reference Consumption: 0.7 - 3.0 kg/m². Construction Conditions: The moisture content of the substrate should be below 8%, and the relative humidity should be below 55%. Avoid construction on rainy days, when relative humidity exceeds 85%, or when the temperature is below 10°C. Packaging: Component A: 24 KG; Component B: 8 KG"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-010",
      "slug": "ql-ep-x-010",
      "title": "Epoxy Floor Solvent-free Wear-resistant Coating (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "QLU-3088 is made from imported 828 resin or 128 resin, high-quality pigments and fillers, solvents, BYK additives, curing agents from the American Gas Company, and other raw materials. It is refined using advanced technological processes and is a two-component material with high solid content and low viscosity. It is primarily used as a topcoat for the floors of various industrial plants (including electronics factories, food factories, precision machinery factories), GMP industry plants, laboratories, shopping centers, parking lots, and other facilities.",
      "seo": {
        "title": "Epoxy Floor Solvent-free Wear-resistant Coating (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3088 is made from imported 828 resin or 128 resin, high-quality pigments and fillers, solvents, BYK additives, curing agents from the American... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "High mechanical wear resistance and strong adhesion",
        "Seamless and dust-free, easy to clean",
        "Excellent resistance to acids, alkalis, salt solutions, petroleum products, and mold",
        "Available in a variety of colors, visually appealing and vibrant, with fast construction"
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Solvent-free Wear-resistant Coating (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Solvent-free Wear-resistant Coating (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Solvent-free Wear-resistant Coating (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Solvent-free Wear-resistant Coating (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: During storage, Component A may experience slight precipitation. Stir Component A thoroughly before mixing. Pour Components A and B into the mixing bucket in the correct proportions, stir well, and then proceed with construction. Application method: Primer coat: Use QLU 3000 or QLU 3001 primer to achieve a uniform film. Middle coat: Use QLU 3078 middle coat, mix with quartz powder, and apply to the desired thickness. Top coat: Roller-coat or spray QLU 3088 mixed materials on the fully cured middle coat. Reference consumption: 0.1 - 0.8 kg/m² (for two coats). Application conditions: The moisture content should be below 8%, and the relative humidity should be below 55%. Avoid construction on rainy days, when atmospheric humidity exceeds 85%, or when the temperature is below 10°C. Packaging: Component A: 18 kg; Component B: 6 kg"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-E-001",
      "slug": "ql-ep-e-001",
      "title": "Epoxy Floor Transparent Gloss Coating (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "QLU-3121 is formulated with imported 828 or 128 resins, high-quality solvents, BYK additives, curing agents from American Gas Company, and other premium raw materials. It is a low-viscosity, two-component epoxy coating refined through advanced technology. It is ideal for use in light industrial workshops, offices, food factories (for mildew prevention), and shopping malls, where it enhances the substrate’s color. It is particularly suited for topcoating colored, non-oxygenated flat-painted floors.",
      "seo": {
        "title": "Epoxy Floor Transparent Gloss Coating (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3121 is formulated with imported 828 or 128 resins, high-quality solvents, BYK additives, curing agents from American Gas Company, and other pr... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Transparent and shiny paint film",
        "Good wear resistance",
        "High mechanical wear resistance and strong adhesion",
        "Outstanding chemical resistance",
        "Resistant to acids, alkalis, salt solutions, and petroleum products"
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Floor Transparent Gloss Coating (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Floor Transparent Gloss Coating (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Floor Transparent Gloss Coating (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Floor Transparent Gloss Coating (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: Pour Component A and Component B into the mixing bucket in the specified ratio, stir thoroughly, and then begin construction. Application Method: Primer Coating: Apply QLU-3000 or QLU-3001 epoxy primer to achieve a uniform film. Middle Coating: Use QLU-3078 epoxy middle coat, mixed with quartz powder, and apply to the desired thickness. Top Coating: Apply the mixed QLU-3066 epoxy self-leveling compound onto the sealed middle coat using a special toothed trowel. (Note: Be sure to smooth with a return pass using the trowel.) Transparent Epoxy Top-Coating: (Note: Can be applied using QLU-3018 or QLU-3068.) Recommended Consumption: 0.1-0.2 kg/m². Application Conditions: Moisture content should be below 8%, and relative humidity should be below 55%. Avoid application on rainy days, when relative humidity exceeds 85%, or when temperatures are below 10°C. Packaging: Component A: 15 kg; Component B: 15 kg"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-005",
      "slug": "ql-ep-x-005",
      "title": "Epoxy Glass Flake Anti-corrosion Coating",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "Two-component epoxy glass flake anti-corrosion coating composed of epoxy resin, glass flake anti-rust pigment, and solvents; Add epoxy curing agent before use",
      "seo": {
        "title": "Epoxy Glass Flake Anti-corrosion Coating | Qilu Paints Official Manufacturer",
        "description": "Two-component epoxy glass flake anti-corrosion coating composed of epoxy resin, glass flake anti-rust pigment, and solvents; Add epoxy curing agent... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "For steel structures and concrete as intermediate or topcoat",
        "Excellent water resistance and chemical resistance",
        "Good anti-permeability",
        "Good adhesion and mechanical strength",
        "Long-lasting anti-corrosion life"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-p-009"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Glass Flake Anti-corrosion Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Glass Flake Anti-corrosion Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Glass Flake Anti-corrosion Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Glass Flake Anti-corrosion Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "6.9 ㎡/kg",
        "wft": "See TDS",
        "dft": "50 μm"
      },
      "application": {
        "surfacePrep": "Steel: Remove oil, mill scale, rust, old coatings; Sandblasting or shot-blasting to Sa2.5, roughness 30-70μm; Or manual derusting to St3, roughness 30-70μm"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-015",
      "slug": "ql-ep-p-015",
      "title": "Epoxy Iron Red Primer (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Epoxy Iron Red Primer (2-component) is formulated with epoxy resin, iron oxide red, anti-rust pigments, and solvents. When using, add an epoxy curing agent in proportion. It is suitable for anti-corrosion and rust prevention on steel surfaces and as a primer for the outer walls of oil tanks and storage tanks. It can also be used as a primer for bridges, ship hulls, and industrial and mining vehicles with high rust prevention requirements.",
      "seo": {
        "title": "Epoxy Iron Red Primer (2K) | Qilu Paints Official Manufacturer",
        "description": "Epoxy Iron Red Primer (2-component) is formulated with epoxy resin, iron oxide red, anti-rust pigments, and solvents. When using, add an epoxy curi... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent anti-rust performance.",
        "Good water resistance.",
        "Strong adhesion and toughness.",
        "Excellent solvent resistance."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Iron Red Primer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Iron Red Primer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Iron Red Primer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Iron Red Primer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: For steel with mill scale: Sandblasting to Sa2.5 grade. For steel without mill scale: Sandblasting to Sa2.5 grade or grinding with an elastic grinding wheel to St3 grade. For steel coated with shop primer: Sweeping sandblasting or grinding with an elastic grinding wheel to St3 grade. 2. Application Conditions: The substrate temperature must be at least 3℃ higher than the dew point temperature. The relative humidity should not exceed 85%. If the outdoor temperature is below 0℃, the epoxy curing agent’s reaction stops, and construction is not recommended. 3. Coating Method: Thinner: Epoxy thinner (for both airless and air spraying). Thinning ratio: 0 - 15%. Nozzle diameter: 0.4 - 0.5mm (for airless spraying); 2.0 - 3.0mm (for air spraying). Spray pressure: 15 - 17Mpa (approximately 150 - 170Kg/cm² for airless spraying); 0.3 - 0.6Mpa (approximately 3 - 6Kg/cm² for air spraying). Cleaning agent: Epoxy thinner. 4. Recommended Number of Coating Passes One pass of airless spraying with a dry film thickness of 60 - 80um. For brushing or rolling, 2 - 3 passes are required. 5. Coating Interval At a substrate temperature of 5℃, the minimum interval is 48 hours; at 20℃, it is 24 hours; at 30℃, it is 16 hours. The maximum intervals are 14 days at 5℃, 7 days at 20℃, and 5 days at 30℃. 6. Subsequent Coating Options: Polyurethane topcoat, epoxy topcoat, epoxy micaceous iron intermediate coat, etc."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-M-003",
      "slug": "ql-ep-m-003",
      "title": "Epoxy Micaceous Iron Oxide Intermediate Paint (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "2K",
      "summary": "Epoxy Micaceous Iron Oxide Intermediate Paint (2-component) is made by blending epoxy resin, micaceous iron oxide, anti-rust pigments, and solvents. The epoxy curing agent is added in proportion during use. It is widely used as an intermediate coating for metal protection in ships, containers, ports, piers, offshore platforms, bridges, mechanical and electrical products, as well as in the petroleum and chemical industries.",
      "seo": {
        "title": "Epoxy Micaceous Iron Oxide Intermediate Paint (2K) | Qilu Paints Official Manufacturer",
        "description": "Epoxy Micaceous Iron Oxide Intermediate Paint (2-component) is made by blending epoxy resin, micaceous iron oxide, anti-rust pigments, and solvents... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent anti-rust performance.",
        "Excellent water resistance.",
        "Firm and tough adhesion."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Micaceous Iron Oxide Intermediate Paint (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Micaceous Iron Oxide Intermediate Paint (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Micaceous Iron Oxide Intermediate Paint (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Micaceous Iron Oxide Intermediate Paint (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Steel coated with zinc-rich primer: Remove all oil stains, debris, and zinc salts. Galvanized steel: Use pneumatic or electric flexible grinding wheels to polish and remove all oil stains, debris, and zinc salts. For underwater parts, surface treatment must be performed using sandblasting. Steel: Conduct sandblasting treatment to Sa2.5 level. Steel coated with shop primer: For damaged areas of the paint film, rusted areas, and white rust on the zinc-containing primer, carry out secondary rust removal. Remove all white rust and polish to St3 level. 2. Painting Method Thinner: Epoxy thinner (for both airless spraying and air spraying). Dilution Amount: 0-15% (for both airless spraying and air spraying). Nozzle Diameter: 0.4 - 0.5mm (airless spraying); 2.0 - 3.0mm (air spraying). Spraying Pressure: 15 - 17MPa (approximately 150 - 170 Kg/cm², airless spraying); 0.3 - 0.4MPa (approximately 3 - 4 Kg/cm², air spraying). Cleaner: Epoxy thinner. 3. Recommended Number of Coats One coat by airless spraying with a dry film thickness of 80 - 100 µm. For brushing or rolling, 2 - 3 coats are required. 4. Painting Interval Substrate temperature: The minimum interval is 48 hours at 5°C, 24 hours at 20°C, and 16 hours at 30°C. There is no limit on the maximum interval. For epoxy micaceous iron oxide paint, when the paint film surface is not chalked or contaminated by other substances, there is generally no limit on the maximum painting interval. However, painting the next coat before the paint film is completely cured will achieve the best interlayer adhesion. If the paint film is exposed to the atmosphere for an extended period before applying the next coat, special attention should be paid to cleaning the paint film surface and removing the chalked layer by sanding to achieve good adhesion. If the paint film is too thick, it will develop a smooth surface. Before applying the next topcoat, sandpaper should be used to roughen the surface, improving interlayer adhesion. 5. Compatible Primer Paints Epoxy zinc-rich paint, inorganic zinc silicate anti-rust paint, epoxy zinc phosphate anti-rust paint, and other epoxy anti-rust paints. It can be applied directly to steel surfaces with rust removal quality meeting Sa2.5 level or to roughened aluminum alloy surfaces. 6. Compatible Top-Coat Paints Polyurethane topcoat, chlorinated rubber topcoat, acrylic topcoat, epoxy topcoat, epoxy asphalt anti-rust paint, alkyd topcoat, fluorocarbon topcoat, etc."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-009",
      "slug": "ql-ep-p-009",
      "title": "Epoxy MIO Anti-rust Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component epoxy micaceous iron oxide anti-rust primer composed of epoxy resin, micaceous iron oxide, anti-rust pigments, and solvents; Add epoxy curing agent before use",
      "seo": {
        "title": "Epoxy MIO Anti-rust Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component epoxy micaceous iron oxide anti-rust primer composed of epoxy resin, micaceous iron oxide, anti-rust pigments, and solvents; Add epox... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Excellent performance as anti-corrosion primer and intermediate coat",
        "Enhances sealing and anti-corrosion properties of composite coating systems",
        "Good compatibility with preceding and following coats",
        "Recommended for refineries, power plants, construction and mining equipment"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy MIO Anti-rust Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy MIO Anti-rust Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy MIO Anti-rust Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy MIO Anti-rust Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "5.50 ㎡/kg",
        "wft": "See TDS",
        "dft": "65 μm"
      },
      "application": {
        "surfacePrep": "Steel with mill scale: Sa2½; Steel without mill scale: Sa2½ or grind to St3; Steel with shop primer: Sweep blasting or grind to St3; All surfaces must be clean, dry, and contaminant-free"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-001",
      "slug": "ql-ep-p-001",
      "title": "Epoxy Primer 1000",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "This product is formulated with dedicated epoxy resin, anti-corrosive pigments, and solvents. When in use, the epoxy curing agent shall be added according to the specified mixing ratio.",
      "seo": {
        "title": "Epoxy Primer 1000 | Qilu Paints Official Manufacturer",
        "description": "This product is formulated with dedicated epoxy resin, anti-corrosive pigments, and solvents. When in use, the epoxy curing agent shall be added ac... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Used as a primer for coating light metals (stainless steel, aluminum alloy, aluminum profiles) and galvanized steel surfaces, providing excellent adhesion.",
        "It features:",
        "Excellent chemical resistance and suitability for marine environments",
        "Good application properties",
        "High hardness and good abrasion resistance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Primer 1000?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Primer 1000 be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Primer 1000?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Primer 1000 be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "7.35 ㎡/kg",
        "wft": "100 μm",
        "dft": "50 μm"
      },
      "application": {
        "surfacePrep": "Oil, dirt, and dust must be removed from light metal and galvanized steel surfaces. Solvent cleaning may be used; then rinse with water to remove residual cleaning agents, ensuring the surface is clean and smooth. Abrasive sanding of galvanized steel will improve performance."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-011",
      "slug": "ql-ep-p-011",
      "title": "Epoxy Sealer Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component epoxy sealer composed of epoxy resin, additives, and plasticizers; Add epoxy curing agent before use",
      "seo": {
        "title": "Epoxy Sealer Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component epoxy sealer composed of epoxy resin, additives, and plasticizers; Add epoxy curing agent before use Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Excellent performance with good water resistance, adhesion, toughness, and solvent resistance",
        "Sealer for concrete/brick structures",
        "Generally used under epoxy topcoats",
        "As dust binder for concrete",
        "Also as sealer for inorganic zinc silicate coatings on steel structures"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Sealer Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Sealer Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Sealer Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Sealer Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "10.4 ㎡/kg",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "Previous coating must be completely dry; Remove all oil and debris; All surfaces must be clean, dry, and contaminant-free"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-T-003",
      "slug": "ql-ep-t-003",
      "title": "Epoxy Topcoat",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component epoxy topcoat composed of epoxy resin, various pigments, additives, and plasticizers; Add epoxy curing agent before use",
      "seo": {
        "title": "Epoxy Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component epoxy topcoat composed of epoxy resin, various pigments, additives, and plasticizers; Add epoxy curing agent before use Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Excellent performance with good water resistance, adhesion, toughness, and solvent resistance",
        "For steel surface anti-corrosion and oil tank/storage tank interior topcoat",
        "Also for high-requirement water tanks and ship hulls"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "Previous coating must be completely dry; Remove all oil and debris; All surfaces must be clean, dry, and contaminant-free"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-V-001",
      "slug": "ql-ep-v-001",
      "title": "Epoxy Varnish",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "Two-component epoxy varnish composed of epoxy resin, additives, and plasticizers; Add epoxy curing agent before use",
      "seo": {
        "title": "Epoxy Varnish | Qilu Paints Official Manufacturer",
        "description": "Two-component epoxy varnish composed of epoxy resin, additives, and plasticizers; Add epoxy curing agent before use Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "For metal surface protection, especially steel structures in coastal and hot/humid regions",
        "Anti-corrosion and decoration",
        "Air drying at room temperature or low-temperature baking",
        "Good moisture resistance and oil resistance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Varnish?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Varnish be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Varnish?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Varnish be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "10.4 ㎡/kg",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "Remove dust, grease, and contaminants from surface"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-008",
      "slug": "ql-ep-x-008",
      "title": "Epoxy Wall Coating (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "QLU-3100 Epoxy Wall Coating is formulated with imported Shell 828 resin or 128 resin (distributed by Guangzhou Huilian), high-quality solvents, premium pigments and fillers, special aggregates, BYK additives, and a curing agent from American Gas Company (distributed by Guangzhou Liangu). Produced using advanced techniques, it is a two-component epoxy anti-corrosion coating with high solids content and low viscosity. It is ideal for anti-corrosion, dust-proof, and mildew-proof applications on walls in industrial facilities, warehouses, and similar environments.",
      "seo": {
        "title": "Epoxy Wall Coating (2K) | Qilu Paints Official Manufacturer",
        "description": "QLU-3100 Epoxy Wall Coating is formulated with imported Shell 828 resin or 128 resin (distributed by Guangzhou Huilian), high-quality solvents, pre... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent adhesion",
        "Strong coloring power",
        "Dust-proof, easy to clean, and washable",
        "Acid and alkali resistant, with good mildew resistance",
        "Customizable colors, bright and attractive",
        "Easy to apply",
        "Thixotropic, with excellent anti-flow properties"
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Wall Coating (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Wall Coating (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Wall Coating (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Wall Coating (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Mixing: Component A may experience slight sedimentation during storage. Stir Component A thoroughly before mixing. Pour Components A and B into the mixing bucket in the specified ratio, stir well, and then proceed with construction. (Note: Avoid scraping any mixed material adhered to the walls or bottom of the bucket to prevent uneven mixing.) Application Method: Primer Coat: Apply QLU3000 or QLU3001 epoxy primer to achieve a uniform film. Topcoat: Apply two coats of QLU3100 water-based epoxy topcoat mixture over the sealed primer. Construction Conditions: The surface must be free of oil, moisture, and other contaminants. Moisture content should be below 8%, and relative humidity below 55%. Avoid construction in rainy conditions, when atmospheric humidity exceeds 85%, or when temperatures fall below 10°C. Recommended Coverage: 0.15–0.3 kg/m². Packaging: Component A: 20 kg; Component B: 10 kg."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-010",
      "slug": "ql-ep-p-010",
      "title": "Epoxy Zinc Phosphate Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component epoxy zinc phosphate primer composed of epoxy resin, zinc phosphate anti-rust pigment, and solvents; Add epoxy curing agent before use",
      "seo": {
        "title": "Epoxy Zinc Phosphate Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component epoxy zinc phosphate primer composed of epoxy resin, zinc phosphate anti-rust pigment, and solvents; Add epoxy curing agent before use Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Excellent anti-rust performance with good water resistance, adhesion, toughness, and solvent resistance",
        "For steel surface anti-corrosion, anti-rust, and oil tank/storage tank interior primer",
        "Also for bridges, ship hulls, industrial/mining vehicles requiring high anti-rust protection"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Zinc Phosphate Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Zinc Phosphate Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Zinc Phosphate Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Zinc Phosphate Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "6.45 ㎡/kg",
        "wft": "See TDS",
        "dft": "50 μm"
      },
      "application": {
        "surfacePrep": "Steel with mill scale: Sa2½; Steel without mill scale: Sa2½ or grind to St3; Steel with shop primer: Sweep blasting or grind to St3"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-016",
      "slug": "ql-ep-p-016",
      "title": "Epoxy Zinc-rich Primer (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Epoxy Zinc-rich Primer (2-component) is made from refined epoxy resin, zinc powder, and other materials. It is a two-component paint that is mixed with a curing agent in proportion. This paint is suitable for steel components such as ships, bridges, containers, and chemical equipment.",
      "seo": {
        "title": "Epoxy Zinc-rich Primer (2K) | Qilu Paints Official Manufacturer",
        "description": "Epoxy Zinc-rich Primer (2-component) is made from refined epoxy resin, zinc powder, and other materials. It is a two-component paint that is mixed... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Resistant to solvent corrosion",
        "Excellent anti-rust performance",
        "Provides cathodic protection",
        "Penetrates into welding seams",
        "Excellent water-resistant and anti-rust properties",
        "Stable weather resistance under sunlight"
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Zinc-rich Primer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Zinc-rich Primer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Zinc-rich Primer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Zinc-rich Primer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: For steel with mill scale: Sandblast to Sa2.5 grade, with a surface roughness of 30-75um. Alternatively, use pickling treatment to completely remove all mill scale and rust, followed by thorough neutralization, water washing, and passivation. For steel without mill scale: Sandblast to Sa2.5 grade or grind with pneumatic or electric flexible grinding wheels to St3 grade. For steel coated with shop primer: Perform secondary rust removal on damaged paint film areas, rusted areas, and white rust on zinc-rich primer. Completely remove the white rust and grind to St3 grade. 2. Application Conditions The substrate temperature must be at least 3°C higher than the dew point temperature. The relative humidity should not exceed 85%. When the outdoor temperature is below 0°C, the reaction of the epoxy curing agent stops, and construction is not advisable. 3. Recommended Number of Coating Passes For airless spraying: One pass with a dry film thickness of 50-80um. For brushing or rolling: 2-3 passes are required. 4. Coating Intervals At a substrate temperature of 10°C: Minimum interval of 48 hours. At 20°C: Minimum interval of 24 hours. At 30°C: Minimum interval of 16 hours. The maximum interval can be several months (if no zinc salts have formed on the paint film surface). Note on Zinc-rich Primer: After extended exposure, zinc salts (i.e., basic zinc carbonate, also known as white rust) may form on the surface. Therefore, the paint film should not be exposed for too long before applying the next layer. If a longer coating interval is necessary, it is recommended to apply epoxy micaceous iron oxide paint as a seal coat to reduce the need for secondary rust removal. In clean indoor environments, the zinc salts will not form for several months; in clean outdoor environments, no zinc salts will form within 14 days. However, in industrial or marine environments, zinc salts will form quickly. As such, the interval for applying subsequent paint should be minimized. If zinc salts have already formed on the surface, sweep blasting or mechanical rust removal methods should be used to remove all zinc salts and dirt before applying the next primer. 5. Subsequent Matching Coats Epoxy micaceous iron oxide anti-rust paint, iron oxide red epoxy anti-rust paint, epoxy zinc phosphate anti-rust paint, epoxy aluminum tripolyphosphate anti-rust paint, epoxy bituminous paint, chlorinated rubber anti-rust paint, acrylic polyurethane, and other types of topcoats."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-017",
      "slug": "ql-ep-p-017",
      "title": "Epoxy Zinc-rich Primer Hardner",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Epoxy Zinc-rich Primer Hardner is a Qilu Paints epoxy primer for industrial coating projects.",
      "seo": {
        "title": "Epoxy Zinc-rich Primer Hardner | Qilu Paints Official Manufacturer",
        "description": "Epoxy Zinc-rich Primer Hardner from Qilu Paints for steel structure protection, industrial floor systems. Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 40,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Epoxy Zinc-rich Primer Hardner?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Epoxy Zinc-rich Primer Hardner be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Epoxy Zinc-rich Primer Hardner?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Epoxy Zinc-rich Primer Hardner be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "description",
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-U-003",
      "slug": "ql-sp-u-003",
      "title": "Exterior Wall Putty Powder",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Exterior Wall Putty Powder is primarily used for leveling, filling, and plastering the exterior surfaces of buildings with cement-based and other non-metallic materials (excluding wood), such as concrete, cement mortar, and masonry structures.",
      "seo": {
        "title": "Exterior Wall Putty Powder | Qilu Paints Official Manufacturer",
        "description": "Exterior Wall Putty Powder is primarily used for leveling, filling, and plastering the exterior surfaces of buildings with cement-based and other n... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 66,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Easy to apply, safe, and environmentally friendly; Good leveling and filling properties, effectively covering fine cracks in the base layer; Easy to sand and firmly bonded to the base layer; The coating film has good breathability, high bonding strength, is water-resistant, alkali-resistant, and effectively prevents the formation of fine cracks."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Exterior Wall Putty Powder?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Exterior Wall Putty Powder be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Exterior Wall Putty Powder?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Exterior Wall Putty Powder be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-004",
      "slug": "ql-sp-x-004",
      "title": "Fast Drying Silver Paint",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Fast Drying Silver Paint is formulated from vinyl resin, petroleum resin, floating aluminum paste, additives, and organic solvents. It is used for brush application on metal components such as pipes and radiators, providing both decorative and protective functions.",
      "seo": {
        "title": "Fast Drying Silver Paint | Qilu Paints Official Manufacturer",
        "description": "Fast Drying Silver Paint is formulated from vinyl resin, petroleum resin, floating aluminum paste, additives, and organic solvents. It is used for... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "The paint film is silver-white with a glossy finish. Strong adhesion. Dries quickly."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Fast Drying Silver Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Fast Drying Silver Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Fast Drying Silver Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Fast Drying Silver Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Remove moisture, grease, and dust from the substrate. 2. Application Conditions: Relative humidity should not exceed 85%. 3. Coating Method (air spraying): Thinner: Aluminum paste paint thinner; Thinning ratio: 0 - 5%; Nozzle diameter: 2.0 - 3.0 mm; Spray pressure: 0.3 - 0.6 MPa (approximately 3 - 6 kg/cm²); Cleaning agent: Aluminum paste paint thinner. 4. Recommended Number of Coating Passes: One air-spray coat with a dry film thickness of 20 - 30 µm. 5. Compatible primers: Iron-red and zinc-yellow epoxy ester primers."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-X-001",
      "slug": "ql-alk-x-001",
      "title": "Fast-drying Medium Gray Alkyd Anti-rust Paint",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Composed of special fast-drying alkyd resin, titanium dioxide, anti-rust pigments, extender pigments, and driers",
      "seo": {
        "title": "Fast-drying Medium Gray Alkyd Anti-rust Paint | Qilu Paints Official Manufacturer",
        "description": "Composed of special fast-drying alkyd resin, titanium dioxide, anti-rust pigments, extender pigments, and driers Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "For steel structure objects anti-rust primer",
        "Extremely fast drying",
        "Good adhesion and anti-rust performance",
        "Complies with GB/T 25251-2010"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Fast-drying Medium Gray Alkyd Anti-rust Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Fast-drying Medium Gray Alkyd Anti-rust Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Fast-drying Medium Gray Alkyd Anti-rust Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Fast-drying Medium Gray Alkyd Anti-rust Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "Not specified",
        "wft": "See TDS",
        "dft": "Not specified"
      },
      "application": {
        "surfacePrep": "Remove rust from steel surface before application"
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-001",
      "slug": "ql-sp-x-001",
      "title": "Fast-drying Silver Paint",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Composed of vinyl resin, petroleum resin, floating aluminum powder, additives, and organic solvents",
      "seo": {
        "title": "Fast-drying Silver Paint | Qilu Paints Official Manufacturer",
        "description": "Composed of vinyl resin, petroleum resin, floating aluminum powder, additives, and organic solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [
        "For brushing pipelines, radiators, and other metal components",
        "Decoration and protection",
        "Silver-white, bright, strong adhesion, fast drying"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Fast-drying Silver Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Fast-drying Silver Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Fast-drying Silver Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Fast-drying Silver Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "10.53 ㎡/kg",
        "wft": "See TDS",
        "dft": "20 μm"
      },
      "application": {
        "surfacePrep": "Remove moisture, grease, and dust from surface"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-X-005",
      "slug": "ql-alk-x-005",
      "title": "Feisu Gray Alkyd Anti-rust Paint",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Composed of special fast-drying alkyd resin, anti-rust pigments, extender pigments, driers, and organic solvents",
      "seo": {
        "title": "Feisu Gray Alkyd Anti-rust Paint | Qilu Paints Official Manufacturer",
        "description": "Composed of special fast-drying alkyd resin, anti-rust pigments, extender pigments, driers, and organic solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "For steel structure objects anti-rust primer",
        "Extremely fast drying",
        "Good adhesion and anti-rust performance",
        "Complies with GB/T 25251-2010"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Feisu Gray Alkyd Anti-rust Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Feisu Gray Alkyd Anti-rust Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Feisu Gray Alkyd Anti-rust Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Feisu Gray Alkyd Anti-rust Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "Not specified",
        "wft": "See TDS",
        "dft": "Not specified"
      },
      "application": {
        "surfacePrep": "Remove rust from steel surface by grinding before application"
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-FC-T-003",
      "slug": "fluorocarbon-topcoat",
      "title": "Fluorocarbon Topcoat",
      "category": "fluorocarbon",
      "categoryLabel": "Fluorocarbon systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component fluorocarbon topcoat with fluorocarbon resin as base, weather-resistant and corrosion-resistant pigments, additives, anti-settling agents, leveling agents, and solvents",
      "seo": {
        "title": "Fluorocarbon Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component fluorocarbon topcoat with fluorocarbon resin as base, weather-resistant and corrosion-resistant pigments, additives, anti-settling ag... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "fluorocarbon coating",
          "long-life exterior coating",
          "weather-resistant coating"
        ]
      },
      "recommendedUses": [
        "Super-long weather resistance",
        "Excellent gloss and color retention",
        "Acid, oil, salt spray resistant",
        "Super anti-pollution",
        "Strong adhesion",
        "Dense film",
        "Good freeze-thaw resistance",
        "Good decoration",
        "Widely used for outdoor steel structures, aluminum-plastic panels, petroleum, chemical plant pipelines, equipment tanks, highway guardrails, high-end buildings anti-corrosion and decoration"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "long-life exterior steel",
          "bridge and building envelope projects",
          "severe weather exposure"
        ],
        "benefits": [
          "high weathering resistance",
          "longer color retention",
          "premium exterior finish option"
        ],
        "typicalSystem": "Typical fluorocarbon system: compatible anti-corrosion primer and intermediate coat followed by fluorocarbon topcoat for long-term exterior exposure.",
        "relatedProducts": [
          "ql-fc-t-001",
          "ql-fc-t-002",
          "ql-fc-t-003"
        ],
        "relatedSolutions": [
          "corrosion-c5-very-high",
          "corrosion-cx-extreme",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Fluorocarbon Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Fluorocarbon Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Fluorocarbon Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Fluorocarbon Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.16 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "long-life exterior finish",
        "bridge and building envelope",
        "severe weather exposure"
      ],
      "exportReview": {
        "checklist": [
          "weathering claims",
          "certification status",
          "destination compliance claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-FC-T-004",
      "slug": "ql-fc-t-004",
      "title": "Fluorocarbon Topcoat (2K)",
      "category": "fluorocarbon",
      "categoryLabel": "Fluorocarbon systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "Fluorocarbon Topcoat is made by refining fluorocarbon resin as the base material, with the addition of imported pigments, additives, and non-yellowing HDI curing agents. This product is widely used for anti-corrosion and decoration of outdoor steel structures, aluminum-plastic panels, pipelines in oil and chemical plants, equipments, storage tanks, highway guardrails, high-end buildings, and more.",
      "seo": {
        "title": "Fluorocarbon Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "Fluorocarbon Topcoat is made by refining fluorocarbon resin as the base material, with the addition of imported pigments, additives, and non-yellow... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "fluorocarbon coating",
          "long-life exterior coating",
          "weather-resistant coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Extremely long weather resistance.",
        "Excellent light and color retention.",
        "Resistant to acid, oil, and salt spray.",
        "Superior anti-pollution properties.",
        "Extremely strong adhesion.",
        "Dense coating film.",
        "Good freeze-thaw resistance.",
        "Excellent decorative effect."
      ],
      "buyerFit": {
        "bestFor": [
          "long-life exterior steel",
          "bridge and building envelope projects",
          "severe weather exposure"
        ],
        "benefits": [
          "high weathering resistance",
          "longer color retention",
          "premium exterior finish option"
        ],
        "typicalSystem": "Typical fluorocarbon system: compatible anti-corrosion primer and intermediate coat followed by fluorocarbon topcoat for long-term exterior exposure.",
        "relatedProducts": [
          "ql-fc-t-001",
          "fluorocarbon-topcoat",
          "ql-fc-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c5-very-high",
          "corrosion-cx-extreme",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Fluorocarbon Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Fluorocarbon Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Fluorocarbon Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Fluorocarbon Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The surface to be coated should be sandblasted or manually derusted to Sa2.5 or St3 grade. The previous coat must be completely dry. All oil stains and contaminants on the paint film must be removed. 2. Application Conditions: The substrate temperature must be at least 3℃ above the dew point. The relative humidity should not exceed 85%. Mix the two components in the specified ratio thoroughly. After stirring, let the mixture stand for 20-30 minutes, then stir again before use. 3. Coating Method: Thinner: Epoxy thinner (for both airless spraying and air spraying) Thinning amount: 0 - 15% (for both airless spraying and air spraying) Nozzle diameter: 0.4 - 0.5mm (airless spraying) 2.0 - 3.0mm (air spraying) Spraying pressure: 15 - 17Mpa (approx. 150 - 170Kg/cm², airless spraying) 0.3 - 0.6Mpa (approx. 3 - 6Kg/cm², air spraying) Cleaning agent: Fluorocarbon thinner 4. Recommended Number of Coating Passes Apply two spray coats, achieving a dry film thickness of 60 - 80µm. For general environments, use two primer coats and two or three topcoats. For special environments, additional coats may be applied as needed. 5. Coating Interval At 5℃: Minimum interval of 36 hours At 20℃: Minimum interval of 16 hours At 30℃: Minimum interval of 12 hours Maximum interval: No limitation 6. Compatible Products Epoxy zinc-rich primer, epoxy micaceous iron intermediate paint."
      },
      "inferredUseCases": [
        "long-life exterior finish",
        "bridge and building envelope",
        "severe weather exposure"
      ],
      "exportReview": {
        "checklist": [
          "weathering claims",
          "certification status",
          "destination compliance claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-T-004",
      "slug": "ql-ep-t-004",
      "title": "Gray Epoxy Topcoat (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Gray Epoxy Topcoat (2-component) is formulated with epoxy resin, pigments such as titanium dioxide, additives, and plasticizers. The epoxy curing agent should be added in proportion during use. It is suitable for the anti-corrosion of steel surfaces and as a topcoat for the outer walls of oil tanks and storage tanks.",
      "seo": {
        "title": "Gray Epoxy Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "Gray Epoxy Topcoat (2-component) is formulated with epoxy resin, pigments such as titanium dioxide, additives, and plasticizers. The epoxy curing a... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Great performance.",
        "Excellent water resistance.",
        "Providing firm toughness of adhesion.",
        "Providing solvent resistance."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Gray Epoxy Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Gray Epoxy Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Gray Epoxy Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Gray Epoxy Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The primer must be completely dry, and any oil stains and debris on the coating film should be removed. 2. Application Conditions: The substrate temperature must be at least 3°C higher than the dew point. Relative humidity should not exceed 85%. If the outdoor temperature is below 0°C, the reaction of the epoxy curing agent stops, and application should not proceed. 3. Coating Application Methods: Diluent: Epoxy thinner (for airless spraying and conventional air spraying) Dilution Ratio: 0-15% (for both airless spraying and conventional air spraying) Nozzle Size: 0.4-0.5mm (airless spraying); 2.0-3.0mm (conventional air spraying) Spraying Pressure: 15-17 MPa (approx. 150-170 kg/cm², airless spraying); 0.3-0.4 MPa (approx. 3-4 kg/cm², conventional air spraying) Cleaning Agent: Epoxy thinner 4. Recommended Coating Layers: For airless spraying, apply two coats to achieve a dry film thickness of 80 µm. For brushing or rolling, apply 2-3 coats. 5. Coating Interval: Minimum curing times: 48 hours at 5°C, 24 hours at 20°C, 16 hours at 30°C. Maximum curing times: 14 days at 5°C, 7 days at 20°C, 5 days at 30°C. 6. Recommended Undercoats: Epoxy zinc-rich primer, epoxy micaceous iron oxide intermediate paint, or other two-component epoxy anti-corrosion coatings."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-P-004",
      "slug": "ql-cr-p-004",
      "title": "High Chlorinated Polyethylene (HCPE) Iron Oxide Red Primer",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "High Chlorinated Polyethylene (HCPE) Iron Red Primer is made from high-chlorinated polyethylene resin, epoxy resin, plasticizers, iron oxide red pigment, additives, and solvents. It is designed as a primer for coating the surfaces of various steel structures exposed to the corrosive effects of chemical and industrial atmospheres, as well as acids, alkalis, and salts.",
      "seo": {
        "title": "High Chlorinated Polyethylene (HCPE) Iron Oxide Red Primer | Qilu Paints Official Manufacturer",
        "description": "High Chlorinated Polyethylene (HCPE) Iron Red Primer is made from high-chlorinated polyethylene resin, epoxy resin, plasticizers, iron oxide red pi... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent rust resistance.",
        "Good salt spray resistance.",
        "Strong adhesion.",
        "Can be applied at low temperatures.",
        "Fast drying."
      ],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-t-002"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High Chlorinated Polyethylene (HCPE) Iron Oxide Red Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High Chlorinated Polyethylene (HCPE) Iron Oxide Red Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High Chlorinated Polyethylene (HCPE) Iron Oxide Red Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High Chlorinated Polyethylene (HCPE) Iron Oxide Red Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: For new steel structures in general anti-corrosion projects or maintenance of steel structures, manual rust removal or mechanical rust removal to St2 or St3 standards can be used. For heavy anti-corrosion projects or rust removal of new steel structure surfaces, sandblasting or pickling is preferred. Sandblasting rust removal should reach Sa2.5, while pickling rust removal should reach Be. The surface roughness after sandblasting should be controlled to around 40 microns. After pickling and passivation, the substrate surface should be neutral. Primer should be applied within 8 hours after rust removal to prevent secondary rusting. 2. Application Conditions: The substrate temperature must be at least 3°C above the dew point. Relative humidity should not exceed 85%. 3. Painting method (refer to high-chlorinated polyethylene paint construction plan for details): Air spraying Diluent: High-chlorinated polyethylene thinner Dilution rate: 25-40% Nozzle diameter: 2.0-3.0 mm Spraying pressure: 0.3-0.6 Mpa (approx. 3-6 Kg/cm²) Cleaner: High-chlorinated polyethylene thinner 4. Recommended number of painting coats: Two coats, with a dry film thickness of 80-90 μm. 5. Painting interval: At a substrate temperature of 5°C, the minimum interval is 24 hours. At 20°C, the minimum interval is 8 hours. At 30°C, the minimum interval is 6 hours. The maximum interval is 7 days. 6. Compatible subsequent paints: High-chlorinated polyethylene intermediate paint and high-chlorinated polyethylene topcoat."
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-T-004",
      "slug": "ql-cr-t-004",
      "title": "High Chlorinated Polyethylene (HCPE) Topcoat",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "High Chlorinated Polyethylene (HCPE) Topcoat is composed of high-chlorinated polyethylene resin, modified resin, plasticizer, weather-resistant pigment, additives, solvents, etc. It can be widely used for surface anti-corrosion of various industrial equipment and facilities in industries such as metallurgy, petroleum, chemical engineering, electricity, and machinery.",
      "seo": {
        "title": "High Chlorinated Polyethylene (HCPE) Topcoat | Qilu Paints Official Manufacturer",
        "description": "High Chlorinated Polyethylene (HCPE) Topcoat is composed of high-chlorinated polyethylene resin, modified resin, plasticizer, weather-resistant pig... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 78,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent weather aging resistance.",
        "Good resistance to chemical industrial atmosphere corrosion.",
        "Quick drying.",
        "Strong adhesion.",
        "Can be applied at low temperatures.",
        "Good high - and low - temperature resistance.",
        "Easy to use.",
        "Good flame retardancy and mildew resistance.",
        "The coating has strong adhesion to the surfaces of various steel structures, concrete facilities, etc."
      ],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-t-002"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High Chlorinated Polyethylene (HCPE) Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High Chlorinated Polyethylene (HCPE) Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High Chlorinated Polyethylene (HCPE) Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High Chlorinated Polyethylene (HCPE) Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The surface to be painted must be thoroughly cleaned before construction to ensure that there is no rust, oil, water stains, dust, etc., on the surface. 2. Application Conditions: The substrate temperature must be at least 3°C higher than the dew point temperature. Construction temperature should be between 5°C and 35°C. The relative humidity should not exceed 85%. 3. Painting method (see the construction plan of high-chlorinated polyethylene paint for details): Air spraying Diluent: High-chlorinated polyethylene thinner Dilution ratio: 35-40% Nozzle diameter: 2.0-3.0mm Spraying pressure: 0.3-0.6Mpa (about 3-6Kg/cm²) Cleaner: High-chlorinated polyethylene thinner 4. Recommended number of painting coats: Two coats, with a dry film thickness of 60-80um. 5. Painting interval: For substrate temperatures: The minimum interval is 24 hours at 5°C, 8 hours at 20°C, and 6 hours at 30°C; the maximum interval is 7 days. Compatible paints for the previous coat: 6. High-chlorinated polyethylene intermediate paint and high-chlorinated polyethylene iron red primer."
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-X-006",
      "slug": "ql-ep-x-006",
      "title": "High-build Epoxy Coal Tar Anti-corrosion Coating",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "2K",
      "summary": "Two-component high-build epoxy coal tar anti-corrosion coating composed of epoxy resin, coal tar asphalt, pigments, fillers, and plasticizers; Add curing agent before use",
      "seo": {
        "title": "High-build Epoxy Coal Tar Anti-corrosion Coating | Qilu Paints Official Manufacturer",
        "description": "Two-component high-build epoxy coal tar anti-corrosion coating composed of epoxy resin, coal tar asphalt, pigments, fillers, and plasticizers; Add... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Good adhesion, tough, chemical-resistant",
        "Excellent anti-corrosion and waterproofing performance",
        "Long service life",
        "For industrial/mining enterprises, steel structures, underground pipelines, ports, wharves, above-ground pipeline anti-corrosion"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High-build Epoxy Coal Tar Anti-corrosion Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High-build Epoxy Coal Tar Anti-corrosion Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High-build Epoxy Coal Tar Anti-corrosion Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High-build Epoxy Coal Tar Anti-corrosion Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "4.24 ㎡/kg",
        "wft": "See TDS",
        "dft": "100 μm"
      },
      "application": {
        "surfacePrep": "Previous coating must be completely dry; Remove all oil and debris; Sandblasting to ISO 8501:2007 Sa2½ or manual/power tool derusting to St3"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-M-002",
      "slug": "ql-ep-m-002",
      "title": "High-build Epoxy MIO Intermediate Coat",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "2K",
      "summary": "Two-component high-build epoxy micaceous iron oxide intermediate coat composed of epoxy resin, micaceous iron oxide, anti-rust pigments, and solvents; Add epoxy curing agent before use",
      "seo": {
        "title": "High-build Epoxy MIO Intermediate Coat | Qilu Paints Official Manufacturer",
        "description": "Two-component high-build epoxy micaceous iron oxide intermediate coat composed of epoxy resin, micaceous iron oxide, anti-rust pigments, and solven... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier1",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Excellent performance",
        "Used with epoxy zinc-rich primer as transition layer for long-acting anti-corrosion coating systems",
        "Enhances sealing and anti-corrosion properties of composite coating systems",
        "Good compatibility with preceding and following coats",
        "Recommended for refineries, power plants, bridges, construction and mining equipment"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High-build Epoxy MIO Intermediate Coat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High-build Epoxy MIO Intermediate Coat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High-build Epoxy MIO Intermediate Coat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High-build Epoxy MIO Intermediate Coat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "4.76 ㎡/kg (at 100μm DFT)",
        "wft": "See TDS",
        "dft": "75-125 μm"
      },
      "application": {
        "surfacePrep": "Steel with zinc-rich primer: Remove all oil, debris, and zinc salts; Steel with shop primer: Secondary derusting at damaged/rusted areas and white rust on zinc-rich primer, grind to St3; All surfaces must be clean, dry, and contaminant-free"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-012",
      "slug": "ql-ep-p-012",
      "title": "High-build Epoxy Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component high-build epoxy primer composed of epoxy resin, anti-rust pigments, and solvents; Add epoxy curing agent before use",
      "seo": {
        "title": "High-build Epoxy Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component high-build epoxy primer composed of epoxy resin, anti-rust pigments, and solvents; Add epoxy curing agent before use Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "Excellent anti-rust performance with good water resistance, adhesion, toughness, and solvent resistance",
        "For steel surface anti-corrosion, anti-rust, and oil tank/storage tank exterior primer",
        "Also for industrial/mining vehicles requiring high anti-rust protection"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High-build Epoxy Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High-build Epoxy Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High-build Epoxy Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High-build Epoxy Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "7.77 ㎡/kg",
        "wft": "See TDS",
        "dft": "50 μm"
      },
      "application": {
        "surfacePrep": "Steel with mill scale: Sa2½; Steel without mill scale: Sa2½ or grind to St3; Steel with shop primer: Sweep blasting or grind to St3"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-M-003",
      "slug": "ql-cr-m-003",
      "title": "High-chlorinated Polyethylene Intermediate Coat",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "1K",
      "summary": "Single-component air-drying high-chlorinated polyethylene intermediate coat composed of high-chlorinated polyethylene resin, plasticizer, anti-rust pigments/fillers, additives, and solvents",
      "seo": {
        "title": "High-chlorinated Polyethylene Intermediate Coat | Qilu Paints Official Manufacturer",
        "description": "Single-component air-drying high-chlorinated polyethylene intermediate coat composed of high-chlorinated polyethylene resin, plasticizer, anti-rust... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [
        "For steel structure anti-corrosion in industrial atmosphere, chemical pollution atmosphere, and acid/alkali/salt corrosion environments",
        "Excellent water resistance, moisture resistance, good adhesion",
        "Fast drying, convenient construction"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-t-002"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High-chlorinated Polyethylene Intermediate Coat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High-chlorinated Polyethylene Intermediate Coat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High-chlorinated Polyethylene Intermediate Coat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High-chlorinated Polyethylene Intermediate Coat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "7.14 ㎡/kg",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "Thoroughly clean surface before application; Free of rust, oil, water stains, and dust"
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-P-003",
      "slug": "ql-cr-p-003",
      "title": "High-chlorinated Polyethylene Primer",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "1K",
      "summary": "Single-component air-drying high-chlorinated polyethylene primer composed of high-chlorinated polyethylene resin, plasticizer, anti-rust pigments/fillers, additives, and solvents",
      "seo": {
        "title": "High-chlorinated Polyethylene Primer | Qilu Paints Official Manufacturer",
        "description": "Single-component air-drying high-chlorinated polyethylene primer composed of high-chlorinated polyethylene resin, plasticizer, anti-rust pigments/f... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [
        "For steel structure anti-corrosion in industrial atmosphere, chemical pollution atmosphere, and acid/alkali/salt corrosion environments",
        "Excellent water resistance, moisture resistance, good adhesion",
        "Fast drying, convenient construction"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-t-002"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High-chlorinated Polyethylene Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High-chlorinated Polyethylene Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High-chlorinated Polyethylene Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High-chlorinated Polyethylene Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "6.90 ㎡/kg",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "For general anti-corrosion: Manual or power tool derusting to St3. For heavy-duty: Sandblasting to Sa2½ or pickling to Be grade; Roughness ~40μm; Apply within 6hrs after derusting to prevent re-rusting"
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-CR-T-003",
      "slug": "ql-cr-t-003",
      "title": "High-chlorinated Polyethylene Topcoat",
      "category": "chlorinated",
      "categoryLabel": "Chlorinated systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "1K",
      "summary": "Single-component air-drying high-chlorinated polyethylene topcoat composed of high-chlorinated polyethylene resin, plasticizer, pigments, additives, and solvents",
      "seo": {
        "title": "High-chlorinated Polyethylene Topcoat | Qilu Paints Official Manufacturer",
        "description": "Single-component air-drying high-chlorinated polyethylene topcoat composed of high-chlorinated polyethylene resin, plasticizer, pigments, additives... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "chlorinated rubber coating",
          "chemical resistant coating",
          "pool coating"
        ]
      },
      "recommendedUses": [
        "For steel structure anti-corrosion in industrial atmosphere, chemical pollution atmosphere, and acid/alkali/salt corrosion environments",
        "Excellent water resistance, moisture resistance, good adhesion",
        "Fast drying, convenient construction"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "chemical atmospheres",
          "pool and wastewater environments",
          "aggressive industrial service"
        ],
        "benefits": [
          "chemical resistance profile",
          "single-pack maintenance option",
          "useful for wet or aggressive environments"
        ],
        "typicalSystem": "Typical chlorinated system: compatible primer plus chlorinated rubber intermediate or topcoat selected according to chemical exposure.",
        "relatedProducts": [
          "ql-cr-m-002",
          "ql-cr-p-002",
          "ql-cr-t-002"
        ],
        "relatedSolutions": [
          "industry-sewage-pool",
          "corrosion-c5-very-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High-chlorinated Polyethylene Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High-chlorinated Polyethylene Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High-chlorinated Polyethylene Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High-chlorinated Polyethylene Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "7.6 ㎡/kg (at 40μm DFT, white)",
        "wft": "See TDS",
        "dft": "40 μm"
      },
      "application": {
        "surfacePrep": "Thoroughly clean surface before application; Free of rust, oil, water stains, and dust"
      },
      "inferredUseCases": [
        "chemical resistance",
        "pool and wastewater environments",
        "aggressive industrial atmosphere"
      ],
      "exportReview": {
        "checklist": [
          "restricted substance review",
          "destination market acceptance",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-P-003",
      "slug": "ql-alk-p-003",
      "title": "High-Performance Alkyd Anticorrosive Primer",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "1K",
      "summary": "Formulated with a dedicated high-performance alkyd resin, anti-corrosive pigments, extender pigments, driers, and organic solvents. A single-component, fast-drying primer with significantly enhanced corrosion resistance and high solid content. Available in medium grey.",
      "seo": {
        "title": "High-Performance Alkyd Anticorrosive Primer | Qilu Paints Official Manufacturer",
        "description": "Formulated with a dedicated high-performance alkyd resin, anti-corrosive pigments, extender pigments, driers, and organic solvents. A single-compon... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 97,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "Designed for steel structures, industrial equipment, and fabricated metalwork requiring reliable anti-corrosion protection and fast turnaround. Suitable for workshop application and field use where rapid recoating is required. Compatible with alkyd topcoat systems."
      ],
      "features": [
        "Fast drying: touch dry in under 20 minutes at 25°C",
        "Enhanced corrosion resistance: passes 120 h salt water immersion (3% NaCl)",
        "High solid content: 82% by weight / 68% by volume",
        "Tough, adherent film with good compatibility with alkyd topcoats",
        "High theoretical spreading rate: 13.6 m²/L",
        "Single-component, ready to use"
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High-Performance Alkyd Anticorrosive Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High-Performance Alkyd Anticorrosive Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High-Performance Alkyd Anticorrosive Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High-Performance Alkyd Anticorrosive Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "White ≤200g/㎡; Black ≤45g/㎡; Others as agreed",
        "wft": "See TDS",
        "dft": "Not specified"
      },
      "application": {
        "surfacePrep": "Remove all rust, mill scale, oil, grease, and loose contamination before application. Abrasive Blasting: Recommended to ISO 8501 Sa2½. Manual/Power Tool Cleaning: St3 grade minimum. Surface must be clean and dry before application.",
        "method": "Airless Spray: Recommended for large areas to achieve uniform film build. Brush / Roller: Suitable for touch-up and small areas. Do not apply excessively thick wet film in a single coat — this will delay through-drying. Apply in controlled passes and allow each coat to reach through-dry before recoating."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-WB-X-001",
      "slug": "ql-wb-x-001",
      "title": "High-Performance Waterproof Coating",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "1K",
      "summary": "This product is a single-component polymer emulsion waterproof latex paint made from carefully selected high-quality, environmentally friendly emulsions as the base material, enhanced with various imported additives and premium pigments and fillers. It is ideal for waterproofing walls, roofs, balconies, and other areas, as well as for moisture prevention on moisture-prone substrates like gypsum boards.",
      "seo": {
        "title": "High-Performance Waterproof Coating | Qilu Paints Official Manufacturer",
        "description": "This product is a single-component polymer emulsion waterproof latex paint made from carefully selected high-quality, environmentally friendly emul... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "High elongation rate",
        "High strength and low-temperature resistance",
        "Acid and alkali resistance",
        "Excellent application feel"
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-p-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for High-Performance Waterproof Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should High-Performance Waterproof Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying High-Performance Waterproof Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should High-Performance Waterproof Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "During application, methods such as brushing and rolling can be used."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-009",
      "slug": "ql-sp-x-009",
      "title": "Inorganic Interior Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Class A Fireproof Inorganic Interior Paint is made with inorganic silicate as the primary film-forming agent and refined through advanced production processes. This coating offers breathability and flame retardancy. It is resistant to water, alkali, and stains, has extremely low VOC content, and contains no harmful substances, making it environmentally friendly. It is used for interior walls of new buildings and renovated homes; large-scale premium projects, fully-furnished housing, and villas; public construction, government projects, and key renovation works; suitable for individuals with allergies, and applicable in medical field project solutions",
      "seo": {
        "title": "Inorganic Interior Paint | Qilu Paints Official Manufacturer",
        "description": "Class A Fireproof Inorganic Interior Paint is made with inorganic silicate as the primary film-forming agent and refined through advanced productio... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Stable performance, water-resistant, and flame-retardant Elegant decorative finish with excellent weather and crack resistance Algae- and mold-resistant, easy to clean, and low-maintenance Long-lasting freshness and extended service life with natural materials"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Inorganic Interior Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Inorganic Interior Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Inorganic Interior Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Inorganic Interior Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Recommended primer: Inorganic Coatings-Specific Primer"
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-019",
      "slug": "ql-sp-x-019",
      "title": "Inorganic Nano Bridge and Tunnel Special Coating",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Inorganic Nano Bridge and Tunnel Special Coating is an environmentally friendly architectural paint formulated with inorganic silicate and nano-scale silica sol as the primary bonding agents. The inorganic silicate and nano-scale silica sol components penetrate the capillary pores of the cement substrate through a petrification process, forming an insoluble calcium silicate hard coating on the concrete surface.",
      "seo": {
        "title": "Inorganic Nano Bridge and Tunnel Special Coating | Qilu Paints Official Manufacturer",
        "description": "Inorganic Nano Bridge and Tunnel Special Coating is an environmentally friendly architectural paint formulated with inorganic silicate and nano-sca... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Ultra-strong weather resistance Good air permeability Waterproof and mildew-proof performance Provide long-lasting protection for buildings"
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Inorganic Nano Bridge and Tunnel Special Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Inorganic Nano Bridge and Tunnel Special Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Inorganic Nano Bridge and Tunnel Special Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Inorganic Nano Bridge and Tunnel Special Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "No primer is required; simply apply two coats of the topcoat directly"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-004",
      "slug": "ql-sp-p-004",
      "title": "Inorganic Zinc Silicate Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component coating composed of alkyl silicate with zinc powder and additives, used with special curing agent; Cathodic protection characteristics; Electrochemical anti-corrosion; Weldable; Excellent coating protection",
      "seo": {
        "title": "Inorganic Zinc Silicate Primer | Qilu Paints Official Manufacturer",
        "description": "Two-component coating composed of alkyl silicate with zinc powder and additives, used with special curing agent; Cathodic protection characteristic... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "For petroleum and petrochemical industry oil storage tanks and pipelines anti-corrosion",
        "Cathodic protection for substrates",
        "Widely used in shipyards, steel structures, or as shop primer",
        "Good weldability"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Inorganic Zinc Silicate Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Inorganic Zinc Silicate Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Inorganic Zinc Silicate Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Inorganic Zinc Silicate Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "5.45 ㎡/kg",
        "wft": "See TDS",
        "dft": "45 μm (Note: Do not exceed 120μm to avoid cracking)"
      },
      "application": {
        "surfacePrep": "Steel must be sandblasted or shot-blasted to Sa2½; Remove impurities, rust, oil, dust; Roughness 30-70μm; High surface preparation requirements"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-U-002",
      "slug": "ql-sp-u-002",
      "title": "Interior Wall Putty Powder",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "This product is a water-based architectural wall coating made from polymer latex powder, cement, fillers, additives, and other components, synthesized using a special process. It is a specialized putty powder for indoor leveling, free from harmful substances such as APEO, formaldehyde, and benzene compounds, and complies with the environmental standards of GB 18582. Based on its application, the product can be categorized into general-purpose, flexible, and water-resistant types.",
      "seo": {
        "title": "Interior Wall Putty Powder | Qilu Paints Official Manufacturer",
        "description": "This product is a water-based architectural wall coating made from polymer latex powder, cement, fillers, additives, and other components, synthesi... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 66,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Good leveling and filling properties, effectively covering fine cracks in the base layer; Easy to apply, safe, and environmentally friendly; Excellent moisture resistance, water resistance, and alkali resistance. It will not powder, peel, or delaminate when exposed to water. Easy to sand and firmly adheres to the base layer."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Interior Wall Putty Powder?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Interior Wall Putty Powder be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Interior Wall Putty Powder?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Interior Wall Putty Powder be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-P-001",
      "slug": "ql-alk-p-001",
      "title": "Iron Red Alkyd Primer",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Composed of alkyd resin, iron red anti-rust pigment, extender pigments, driers, and solvents",
      "seo": {
        "title": "Iron Red Alkyd Primer | Qilu Paints Official Manufacturer",
        "description": "Composed of alkyd resin, iron red anti-rust pigment, extender pigments, driers, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "For black metal surface primer and anti-rust",
        "Good adhesion and certain anti-rust performance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Iron Red Alkyd Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Iron Red Alkyd Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Iron Red Alkyd Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Iron Red Alkyd Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "Not specified",
        "wft": "See TDS",
        "dft": "Not specified"
      },
      "application": {
        "surfacePrep": "Remove rust by grinding before application"
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-006",
      "slug": "ql-sp-x-006",
      "title": "Jingshili Interior Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Jingshili Interior Paint is a water-based architectural coating formulated with specially modified synthetic resin emulsion, pigments, fillers, and additives. Designed for interior walls, it delivers a soft, elegant finish that enhances modern living spaces. Ideal for decorating and protecting non-metallic substrates (excluding wood), including concrete, cement mortar, asbestos boards, gypsum boards, and masonry in residential, educational, medical, commercial, and warehouse interiors.",
      "seo": {
        "title": "Jingshili Interior Paint | Qilu Paints Official Manufacturer",
        "description": "Jingshili Interior Paint is a water-based architectural coating formulated with specially modified synthetic resin emulsion, pigments, fillers, and... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Brilliant finish with smooth texture Excellent covering ability 1000+ scrub cycles resistance Odor-free and eco-friendly"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Jingshili Interior Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Jingshili Interior Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Jingshili Interior Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Jingshili Interior Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Recommended Primer: Universal Interior Alkali-Resistant Primer"
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-007",
      "slug": "ql-sp-x-007",
      "title": "Jingwei 120 Interior Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Jingwei 120 Interior Paint is formulated with premium odor-free emulsion, titanium dioxide and imported additives, featuring ultra-low odor, zero formaldehyde, low VOC, along with exceptional scrub resistance and coverage.",
      "seo": {
        "title": "Jingwei 120 Interior Paint | Qilu Paints Official Manufacturer",
        "description": "Jingwei 120 Interior Paint is formulated with premium odor-free emulsion, titanium dioxide and imported additives, featuring ultra-low odor, zero f... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Eco-friendly & Low Odor (Formulated with environmentally safe emulsions and additives, non-toxic and harmless) Superior Smooth Finish (Forms a sleek, fine-textured film with a luxurious feel) Long-Lasting Mold Resistance (Contains advanced anti-fungal agents to prevent mold growth) Premium-Grade Coating"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Jingwei 120 Interior Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Jingwei 120 Interior Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Jingwei 120 Interior Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Jingwei 120 Interior Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Recommended Primer: Universal Interior Alkali-Resistant Primer"
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-010",
      "slug": "ql-sp-x-010",
      "title": "Jingwei Antibacterial Interior Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Jingwei Antibacterial Interior Paint's unique odor-removal and antibacterial technology creates a healthy, eco-friendly, and naturally pure home environment. It features Class 1 antibacterial properties with an effectiveness rate of 99.9%. Utilizing advanced slow-release technology, it provides long-lasting protection against bacteria, fungi, and algae.",
      "seo": {
        "title": "Jingwei Antibacterial Interior Paint | Qilu Paints Official Manufacturer",
        "description": "Jingwei Antibacterial Interior Paint's unique odor-removal and antibacterial technology creates a healthy, eco-friendly, and naturally pure home en... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Antibacterial and Anti-mildew (Broad-spectrum antibacterial, long-lasting inhibition of microorganisms, with unique anti-mildew agents to prevent mold and discoloration on the paint film surface) Excellent Hiding Power (Two coats fully cover the base) Superior Paint Film Texture (Smooth, delicate, and full-bodied surface feel) Odor-free and Environmentally Friendly (Produced using eco-friendly emulsion and purified water, exceeding national superior product standards)"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Jingwei Antibacterial Interior Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Jingwei Antibacterial Interior Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Jingwei Antibacterial Interior Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Jingwei Antibacterial Interior Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "No primer required. Simply apply two coats of topcoat directly."
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-008",
      "slug": "ql-sp-x-008",
      "title": "Jingwei Royal White Interior Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Odor-Free Royal White Interior Emulsion Paint utilizes advanced odor-control technology without added fragrances, creating a healthier and more environmentally friendly space. Its washable, breathable, and moisture-resistant formula makes it an ideal choice for both new applications and renovations in residential and commercial settings. Suitable for interior walls of residential, public, and industrial buildings, as well as retrofit projects. Compatible with substrates such as concrete, cement mortar, and masonry.",
      "seo": {
        "title": "Jingwei Royal White Interior Paint | Qilu Paints Official Manufacturer",
        "description": "Odor-Free Royal White Interior Emulsion Paint utilizes advanced odor-control technology without added fragrances, creating a healthier and more env... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Ultra-white paint film with a smooth, delicate finish Vibrant colors after tinting Breathable and moisture-resistant with high stain resistance Water-based, eco-friendly, and fresh-smelling Exceeds national first-class product standards"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Jingwei Royal White Interior Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Jingwei Royal White Interior Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Jingwei Royal White Interior Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Jingwei Royal White Interior Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Substrate Requirements: New Walls: Remove surface dust, grease, and loose plaster. Repair any voids promptly to ensure the wall is clean, dry, and smooth. Repainted Walls: Remove any loose paint from the old surface, eliminate dust, powder, and impurities, level and sand the surface, then clean and allow it to dry thoroughly. Surface Condition: Ensure the moisture content of the pre-coated substrate is below 10%, and the pH value is under 10. The surface must be firm, dry, clean, smooth, and free of any loose particles. Recommended Primer: Universal Interior Wall Alkali-Resistant Primer"
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-V-003",
      "slug": "ql-sp-v-003",
      "title": "Multicolor Clear Varnish",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Multicolor Clear Varnish is made from silicone-modified emulsion as the base material, combined with various additives. It enhances the durability and stain resistance of the main coating, extending its service life. The product is available in matte, 60% gloss, and high-gloss finishes.",
      "seo": {
        "title": "Multicolor Clear Varnish | Qilu Paints Official Manufacturer",
        "description": "Multicolor Clear Varnish is made from silicone-modified emulsion as the base material, combined with various additives. It enhances the durability... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 66,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Environmentally friendly and non-toxic",
        "Prevents rain erosion and pollution",
        "Excellent stain resistance and yellowing resistance"
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-alk-p-002",
          "ql-alk-v-001",
          "ql-alk-t-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Multicolor Clear Varnish?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Multicolor Clear Varnish be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Multicolor Clear Varnish?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Multicolor Clear Varnish be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-T-001",
      "slug": "ql-sp-t-001",
      "title": "Nitrocellulose Outdoor Enamel Paint",
      "category": "nitro",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "Nitrocellulose Outdoor Enamel Paint is refined from nitrocellulose, alkyd resin, various pigments, plasticizers, additives, and organic solvents. This paint is primarily used for the surface protection and decoration of metals and wooden products, including machine tools, machinery and equipment, tools, etc.",
      "seo": {
        "title": "Nitrocellulose Outdoor Enamel Paint | Qilu Paints Official Manufacturer",
        "description": "Nitrocellulose Outdoor Enamel Paint is refined from nitrocellulose, alkyd resin, various pigments, plasticizers, additives, and organic solvents. T... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Quick drying",
        "Smooth and glossy finish",
        "Good weather resistance"
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-p-008",
          "ql-sp-v-001",
          "ql-sp-p-009"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Nitrocellulose Outdoor Enamel Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Nitrocellulose Outdoor Enamel Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Nitrocellulose Outdoor Enamel Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Nitrocellulose Outdoor Enamel Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The previous coat of paint should be completely dry, and all oil stains and debris on the paint film should be removed. 2. Application Conditions: The temperature should be between 0 and 40°C. If the paint film turns white during application due to high humidity, F-1 moisture-proof agent can be added for adjustment. 3. Painting method (air spraying): Thinner: Nitro thinner Thinning ratio: 50 - 60% Nozzle diameter: 2.0 - 3.0mm Spraying pressure: 0.3 - 0.6Mpa (approximately 3 - 6Kg/cm²) Cleaning agent: Nitro thinner 4. Recommended number of coating passes: One coat of air spraying, with a dry film thickness of 20 - 30μm. 5. Subsequent matching paint: Nitro wood primer or nitro primer."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-008",
      "slug": "ql-sp-p-008",
      "title": "Nitrocellulose Primer",
      "category": "nitro",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Nitrocellulose Primer is refined from nitrocellulose, alkyd resin, various pigments, anti-rust pigments, plasticizers, additives, and organic solvents. It is used for coating the surfaces of ferrous metals.",
      "seo": {
        "title": "Nitrocellulose Primer | Qilu Paints Official Manufacturer",
        "description": "Nitrocellulose Primer is refined from nitrocellulose, alkyd resin, various pigments, anti-rust pigments, plasticizers, additives, and organic solve... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Quick drying",
        "Easy to sand"
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-t-001",
          "ql-sp-v-001",
          "ql-sp-p-009"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Nitrocellulose Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Nitrocellulose Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Nitrocellulose Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Nitrocellulose Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Remove all rust, scale, oil stains, and debris from the metal substrate. 2. Application Conditions: The temperature should be between 0°C and 40°C. If the paint film turns white due to high humidity during application, add F-1 moisture-proof agent for adjustment. 3. Coating method (air spraying): Thinner: Nitro thinner Dilution ratio: 50-60% Nozzle diameter: 2.0-3.0mm Spraying pressure: 0.3-0.6 MPa (about 3-6 Kg/cm²) Cleaning agent: Nitro thinner 4. Recommended number of coating passes: One pass of air spraying, with a dry film thickness of 20-30μm. 5. Subsequent compatible paint: Nitro exterior enamel."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-V-001",
      "slug": "ql-sp-v-001",
      "title": "Nitrocellulose Varnish",
      "category": "nitro",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Nitrocellulose Varnish is made from nitrocellulose, alkyd resin, plasticizers, additives, organic solvents, etc. This paint is primarily used for surface protection and decoration of metals and wood products, such as machine tools, machinery and equipment, and tools.",
      "seo": {
        "title": "Nitrocellulose Varnish | Qilu Paints Official Manufacturer",
        "description": "Nitrocellulose Varnish is made from nitrocellulose, alkyd resin, plasticizers, additives, organic solvents, etc. This paint is primarily used for s... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Quick drying",
        "Smooth and glossy finish",
        "Good weather resistance"
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-t-001",
          "ql-sp-p-008",
          "ql-sp-p-009"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Nitrocellulose Varnish?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Nitrocellulose Varnish be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Nitrocellulose Varnish?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Nitrocellulose Varnish be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The primer should be completely dry. All oil stains and debris on the paint film must be removed. 2. Application Conditions: The temperature should be between 0 and 40°C. If the paint film turns white during construction due to high humidity, F-1 moisture-proof agent can be added to adjust. 3. Coating Method (Air Spraying): Diluent: Nitro thinner Dilution Ratio: 50 - 60% Nozzle Diameter: 2.0 - 3.0mm Spraying Pressure: 0.3 - 0.6 Mpa (approx. 3 - 6 Kg/cm²) Cleaner: Nitro thinner 4. Recommended Number of Coats: One coat of air spraying, with a dry film thickness of 20 - 30μm. 5. Compatible Primers: Nitro wood primer or nitro enamel."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-009",
      "slug": "ql-sp-p-009",
      "title": "Nitrocellulose Wood Primer",
      "category": "nitro",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Nitrocellulose Wood Primer is refined from nitrocellulose, alkyd resin, various pigments, extender pigments, plasticizers, additives, organic solvents, etc. It is used for sealing the surface of wooden items and is applied in conjunction with nitro topcoats.",
      "seo": {
        "title": "Nitrocellulose Wood Primer | Qilu Paints Official Manufacturer",
        "description": "Nitrocellulose Wood Primer is refined from nitrocellulose, alkyd resin, various pigments, extender pigments, plasticizers, additives, organic solve... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Quick drying",
        "Easy to sand"
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-t-001",
          "ql-sp-p-008",
          "ql-sp-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Nitrocellulose Wood Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Nitrocellulose Wood Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Nitrocellulose Wood Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Nitrocellulose Wood Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Ensure the substrate is dry and remove all oil stains and debris from it. 2. Application Conditions: The temperature should be between 0 and 40°C. If the paint film turns white during construction due to high humidity, add F-1 moisture-proof agent for adjustment. 3. Coating method (air spraying): Thinner: Nitro thinner Thinning ratio: 50 - 60% Nozzle diameter: 2.0 - 3.0mm Spraying pressure: 0.3 - 0.6Mpa (approximately 3 - 6 Kg/cm²) Cleaning agent: Nitro thinner 4. Recommended number of coating passes: One pass of air spraying, with a dry film thickness of 20 - 30μm. 5. Subsequent top-coat paint: Nitro exterior enamel paint."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SI-X-004",
      "slug": "ql-si-x-004",
      "title": "Organic Silicon Fair-Faced Concrete Coating",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Fair-Faced Concrete, also known as decorative concrete, gets its name due to its remarkable decorative qualities. This type of concrete is cast in one process without any external decoration, relying on the natural surface of cast-in-place concrete as its finish. As a result, it differs from regular concrete in that its surface is smooth, with uniform color, distinct edges and corners, and free from damage or contamination. Only one or two layers of transparent protective agents are applied, giving it a natural and dignified appearance. Fair-faced concrete exudes a raw, essential beauty, reflecting the taste of \"unadorned simplicity.\" Its understated, natural, and serene aesthetic carries an inherent weightiness and elegance that few modern building materials can replicate or match. The material’s inherent softness, hardness, warmth, and coldness not only affect the sensory experience and emotions of individuals but also convey the emotional tone of the building itself. For architects, this represents a noble simplicity—seemingly simple, yet often more artistically impactful than ostentatious grandeur.",
      "seo": {
        "title": "Organic Silicon Fair-Faced Concrete Coating | Qilu Paints Official Manufacturer",
        "description": ">- Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Maintain the natural appearance of the concrete surface.",
        "Significantly reduce the water absorption rate of concrete capillary pores and greatly decrease chloride ion erosion.",
        "Prevent freeze-thaw damage, steel corrosion, mold growth, and carbonation.",
        "Long-term durability (alkali resistance, UV resistance).",
        "Preserve the breathability of the concrete."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Organic Silicon Fair-Faced Concrete Coating?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Organic Silicon Fair-Faced Concrete Coating be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Organic Silicon Fair-Faced Concrete Coating?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Organic Silicon Fair-Faced Concrete Coating be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "According to the condition of the substrate and customer requirements: Pure transparent process: Completely retains the original texture of the concrete. The substrate requires high quality, and one coat of silicone primer should be applied. Transparent + partial repair process: Repair material + primer + color difference adjustment coating + solid-color topcoat. Transparent micro-coloring process: Retains the texture of concrete. Repair material + primer + micro-coloring intermediate coat + transparent topcoat. Simulated fair-faced concrete process: Fully coat the substrate with putty. Repair material + primer + color difference adjustment coating + solid-color topcoat. Materials involved: Repair material: Cement-based repair mortar, with inorganic pigments for color difference adjustment. Primer: Water-based silicone material with permeability. Color difference adjustment coating: Provides certain filling and coloring properties. Transparent topcoat: Available in matte, semi-gloss, and high-gloss finishes. Solid-color topcoat."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SI-X-003",
      "slug": "ql-si-x-003",
      "title": "Organic Silicone Elastic Real Stone Paint",
      "category": "silicone",
      "categoryLabel": "Silicone systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "This product is made from a combination of silicone emulsion, high-grade elastic polymer emulsion, and natural colored sand. It is available in a variety of colors and shapes, and its appearance features the unique texture of natural stone. The paint film exhibits excellent flexibility, effectively covering fine cracks on the wall caused by mechanical stress and temperature changes, and concealing some wall defects. While maintaining its decorative effect, it can be bent up to 360 degrees.",
      "seo": {
        "title": "Organic Silicone Elastic Real Stone Paint | Qilu Paints Official Manufacturer",
        "description": "This product is made from a combination of silicone emulsion, high-grade elastic polymer emulsion, and natural colored sand. It is available in a v... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "heat resistant paint",
          "silicone high temperature coating",
          "industrial heat-resistant coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "High-proportion silicone and elastic emulsion formula, with 40% higher emulsion content compared to the corresponding formula of ordinary real stone paint, offering excellent performance.",
        "Super self-cleaning function: Ordinary dust and rainwater marks can be easily washed off with a high-pressure water gun.",
        "Fills small cracks and protects building structures such as insulation layers.",
        "Superior weather resistance, with a service life of over 15 years.",
        "Simplified construction process: This product only requires the matching primer and does not need a topcoat varnish."
      ],
      "buyerFit": {
        "bestFor": [
          "high-temperature equipment",
          "chimneys and exhaust systems",
          "heat-exposed steel"
        ],
        "benefits": [
          "heat-resistant protection",
          "designed for temperature exposure",
          "useful for industrial maintenance projects"
        ],
        "typicalSystem": "Typical silicone system: heat-resistant primer or direct-to-metal silicone coating selected according to temperature and substrate preparation.",
        "relatedProducts": [
          "ql-si-x-002",
          "ql-si-x-001",
          "ql-si-t-001"
        ],
        "relatedSolutions": [
          "corrosion-c4-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Organic Silicone Elastic Real Stone Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Organic Silicone Elastic Real Stone Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Organic Silicone Elastic Real Stone Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Organic Silicone Elastic Real Stone Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Compatible products: Special primer for artistic coatings"
      },
      "inferredUseCases": [
        "heat-resistant equipment",
        "high-temperature steel",
        "chimneys and exhaust systems"
      ],
      "exportReview": {
        "checklist": [
          "temperature claim evidence",
          "hazard classification",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SI-X-002",
      "slug": "ql-si-x-002",
      "title": "Organic Silicone High-temperature Paint",
      "category": "silicone",
      "categoryLabel": "Silicone systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Composed of special silicone resin, special high-temperature resistant pigments, special additives, solvents",
      "seo": {
        "title": "Organic Silicone High-temperature Paint | Qilu Paints Official Manufacturer",
        "description": "Composed of special silicone resin, special high-temperature resistant pigments, special additives, solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "heat resistant paint",
          "silicone high temperature coating",
          "industrial heat-resistant coating"
        ]
      },
      "recommendedUses": [
        "For steel surfaces at 200℃-800℃",
        "Provides decoration, protection, anti-rust, anti-corrosion",
        "For metallurgy, petroleum, chemical high furnaces, hot air furnaces (interior/exterior walls), chimneys, flues, exhaust pipes, silencers, heat exchangers, and other metal surfaces requiring high-temperature anti-corrosion"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "high-temperature equipment",
          "chimneys and exhaust systems",
          "heat-exposed steel"
        ],
        "benefits": [
          "heat-resistant protection",
          "designed for temperature exposure",
          "useful for industrial maintenance projects"
        ],
        "typicalSystem": "Typical silicone system: heat-resistant primer or direct-to-metal silicone coating selected according to temperature and substrate preparation.",
        "relatedProducts": [
          "ql-si-x-001",
          "ql-si-t-001",
          "ql-si-p-001"
        ],
        "relatedSolutions": [
          "corrosion-c4-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Organic Silicone High-temperature Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Organic Silicone High-temperature Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Organic Silicone High-temperature Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Organic Silicone High-temperature Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "Primer 5.88 ㎡/kg; Topcoat 10 ㎡/kg",
        "wft": "See TDS",
        "dft": "Primer 40 μm; Topcoat 30 μm"
      },
      "application": {
        "surfacePrep": "Remove oil, mill scale, rust, old coatings; Sandblasting to Sa2½ or manual derusting to St3; Roughness 30-70μm; Stir evenly during application, no settling or color difference"
      },
      "inferredUseCases": [
        "heat-resistant equipment",
        "high-temperature steel",
        "chimneys and exhaust systems"
      ],
      "exportReview": {
        "checklist": [
          "temperature claim evidence",
          "hazard classification",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-U-001",
      "slug": "ql-sp-u-001",
      "title": "Poly Putty",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Poly Putty is made by refining unsaturated polyester resin, modified resin, pigments, fillers, and various additives, and is used by mixing with a curing agent in a certain proportion. It is mainly used for filling and repairing defects such as pits, pinholes, cracks, and small welds on the substrate before sealing the intermediate coating in the repair process of automobiles and buses, ensuring the flatness and smoothness of the substrate surface before applying the topcoat.",
      "seo": {
        "title": "Poly Putty | Qilu Paints Official Manufacturer",
        "description": "Poly Putty is made by refining unsaturated polyester resin, modified resin, pigments, fillers, and various additives, and is used by mixing with a... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Good spreading performance, excellent adhesion and sandability. No cracking, no sagging, and a certain degree of bake resistance."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Poly Putty?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Poly Putty be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Poly Putty?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Poly Putty be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Mix the main putty and hardener evenly at a ratio of 100:2 (ensuring uniform color) and use it within the gel time (typically 5–15 minutes). 2. Apply the mixed putty to the sanded two-component primer or pre-treated cold-rolled steel surface. For thick applications, apply in multiple thin layers until the desired thickness is reached. If air bubbles appear during application, use a spatula to smooth the surface thoroughly to ensure good adhesion. 3. The optimal wet sanding time is 0.5–1 hour after application, while the optimal dry sanding time is 2–3 hours after application."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SI-T-001",
      "slug": "ql-si-t-001",
      "title": "Polysiloxane Topcoat",
      "category": "silicone",
      "categoryLabel": "Silicone systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Two-component high weather-resistant acrylic polysiloxane resin topcoat; Excellent weather resistance and gloss/color retention; Excellent adhesion to epoxy primers; Excellent oil and chemical resistance",
      "seo": {
        "title": "Polysiloxane Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component high weather-resistant acrylic polysiloxane resin topcoat; Excellent weather resistance and gloss/color retention; Excellent adhesion... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "heat resistant paint",
          "silicone high temperature coating",
          "industrial heat-resistant coating"
        ]
      },
      "recommendedUses": [
        "For steel structures in severe industrial corrosion environments, including offshore steel structures, wind turbine towers, bridges, etc.",
        "Used as topcoat"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "high-temperature equipment",
          "chimneys and exhaust systems",
          "heat-exposed steel"
        ],
        "benefits": [
          "heat-resistant protection",
          "designed for temperature exposure",
          "useful for industrial maintenance projects"
        ],
        "typicalSystem": "Typical silicone system: heat-resistant primer or direct-to-metal silicone coating selected according to temperature and substrate preparation.",
        "relatedProducts": [
          "ql-si-x-002",
          "ql-si-x-001",
          "ql-si-p-001"
        ],
        "relatedSolutions": [
          "corrosion-c4-high"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Polysiloxane Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Polysiloxane Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Polysiloxane Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Polysiloxane Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "9.61 ㎡/kg (at 50μm DFT, white)",
        "wft": "See TDS",
        "dft": "68 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "heat-resistant equipment",
        "high-temperature steel",
        "chimneys and exhaust systems"
      ],
      "exportReview": {
        "checklist": [
          "temperature claim evidence",
          "hazard classification",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "polyurethane-topcoat",
      "slug": "polyurethane-topcoat",
      "title": "Polyurethane Topcoat",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component polyurethane topcoat/enamel composed of hydroxyl alkyd resin, isocyanate curing agent, weather-resistant pigments, additives, and solvents",
      "seo": {
        "title": "Polyurethane Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component polyurethane topcoat/enamel composed of hydroxyl alkyd resin, isocyanate curing agent, weather-resistant pigments, additives, and sol... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [
        "High-gloss, high-performance coating for indoor metal surfaces",
        "Provides good decoration and protection",
        "Two-component coating including main paint and curing agent",
        "Excellent mechanical properties",
        "Good adhesion",
        "Compatible with various primers"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-003",
          "ql-pu-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Polyurethane Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Polyurethane Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Polyurethane Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Polyurethane Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.33 ㎡/kg (at 50μm DFT, white)",
        "wft": "See TDS",
        "dft": "50 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review",
          "isocyanate_component_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-004",
      "slug": "ql-pu-t-004",
      "title": "Polyurethane Topcoat/Enamel",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component coating composed of hydroxyl alkyd resin, isocyanate curing agent, weather-resistant pigments, additives, and solvents",
      "seo": {
        "title": "Polyurethane Topcoat/Enamel | Qilu Paints Official Manufacturer",
        "description": "Two-component coating composed of hydroxyl alkyd resin, isocyanate curing agent, weather-resistant pigments, additives, and solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [
        "High-gloss, high-performance coating for indoor metal surfaces",
        "Provides good decoration and protection",
        "Two-component coating including main paint and curing agent",
        "Excellent mechanical properties",
        "Good adhesion",
        "Compatible with various primers"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-003",
          "ql-pu-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Polyurethane Topcoat/Enamel?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Polyurethane Topcoat/Enamel be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Polyurethane Topcoat/Enamel?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Polyurethane Topcoat/Enamel be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.33 ㎡/kg (at 50μm DFT, white)",
        "wft": "See TDS",
        "dft": "50 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review",
          "isocyanate_component_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-007",
      "slug": "ql-sp-p-007",
      "title": "Polyvinyl Butyral Phosphorylating Primer (2K)",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Polyvinyl Butyral Phosphorylating Primer (2-component) is formulated by dissolving polyvinyl butyral resin in alcohol solvents and grinding it with anti-corrosion pigments. It is used in combination with a separately packaged phosphating solution in a specific ratio. This paint is suitable for coating the surfaces of various ships, buoys, bridges, instruments, and other metal components and equipment.",
      "seo": {
        "title": "Polyvinyl Butyral Phosphorylating Primer (2K) | Qilu Paints Official Manufacturer",
        "description": "Polyvinyl Butyral Phosphorylating Primer (2-component) is formulated by dissolving polyvinyl butyral resin in alcohol solvents and grinding it with... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Primarily used as a surface treatment agent for the base layer of ferrous and non-ferrous metals, it facilitates phosphating and enhances the adhesion between organic coatings and metal surfaces."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Polyvinyl Butyral Phosphorylating Primer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Polyvinyl Butyral Phosphorylating Primer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Polyvinyl Butyral Phosphorylating Primer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Polyvinyl Butyral Phosphorylating Primer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The substrate must be thoroughly derusted, degreased, and dried before application. Sandblasting is the preferred method for optimal surface preparation. 2. Application Conditions: The environment should be dry, as excessive humidity may cause whitening of the paint film, affecting adhesion and overall performance. The ambient temperature should be above 10°C for proper curing. 3. Application Method: This paint is a two-component system. Before use, the components must be thoroughly mixed in a 4:1 weight ratio (4 parts primer to 1 part phosphating solution). Stir the primer thoroughly. If pigment settling occurs, first pour out the upper liquid layer, mix the settled pigment with the remaining liquid, then gradually blend them back together until uniform. Transfer the mixed primer into a non-metallic container and slowly add the required amount of phosphating solution while stirring. Let the mixture stand for 15–30 minutes before application. Use within 12 hours after mixing, as prolonged standing can cause gelling, making it unusable. Coating Thickness & Dilution: Application can be done by brushing or spraying. The recommended dry film thickness is 8–12μm. Excessive thickness may reduce performance. If the paint is too viscous, do not add excess phosphating solution. Instead, dilute with a 3:1 mixture of ethanol (≥96%) and butanol. Ensure the ethanol and butanol have low water content, as excessive moisture can cause whitening and affect performance. 4. Recoating Interval: After applying the primer, wait at least 2 hours before applying additional coats, including anti-rust paints, primers, or topcoats."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-013",
      "slug": "ql-sp-p-013",
      "title": "Porcelain-Glaze High-Hardness Sealer",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "This product uses a silicone-acrylic emulsion with a high degree of crosslinking as the film-forming agent. The special silicone material incorporated into the formula creates uniform nanopores in the paint film, allowing air to pass freely while blocking moisture. This ensures the breathability and water resistance of the paint film. It is a high-gloss, high-hardness, and highly durable product.",
      "seo": {
        "title": "Porcelain-Glaze High-Hardness Sealer | Qilu Paints Official Manufacturer",
        "description": "This product uses a silicone-acrylic emulsion with a high degree of crosslinking as the film-forming agent. The special silicone material incorpora... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 66,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Environmentally friendly and non-toxic, with a bright luster.",
        "Prevents rain erosion and pollution.",
        "Excellent stain resistance and anti-yellowing properties.",
        "High gloss, with a hardness of up to 2H."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Porcelain-Glaze High-Hardness Sealer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Porcelain-Glaze High-Hardness Sealer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Porcelain-Glaze High-Hardness Sealer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Porcelain-Glaze High-Hardness Sealer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-T-003",
      "slug": "ql-sp-t-003",
      "title": "Premium Crystal Textured Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "The Premium Crystal Textured Paint combines high hardness, impact and scratch resistance, and an exceptionally long service life. Its textures are well-arranged, with rich details, while still preserving the rough, natural texture of fine-grained sandstone. This creates a balanced, cool atmosphere, making it the ideal choice for modern decorative styles.",
      "seo": {
        "title": "Premium Crystal Textured Paint | Qilu Paints Official Manufacturer",
        "description": "The Premium Crystal Textured Paint combines high hardness, impact and scratch resistance, and an exceptionally long service life. Its textures are... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 66,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Sandstone Texture: A natural sandstone texture with a mix of coarse and fine grains, arranged in an orderly pattern. Water-based and Eco-friendly: Odorless and free of aldehydes, environmentally friendly and healthy, ensuring a cleaner home environment. High Hardness: Made with carefully selected, hard natural quartz sand, the finish is as tough as stone, offering resistance to impact and scratches. Ultra-long Service Life: The topcoat provides enhanced protection for the finish, offering excellent stain resistance and washability."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Premium Crystal Textured Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Premium Crystal Textured Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Premium Crystal Textured Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Premium Crystal Textured Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-021",
      "slug": "ql-sp-x-021",
      "title": "Premium Silk Textured Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "Premium Silk Textured Paint is an artistic paint that mimics the texture of reeling silk cocoons, offering a fine, natural finish with a luxurious, silk-like texture. It blends the subtle beauty of silk with the shimmering effect of pearlescent sheen. Through simple application, it creates a poetic and culturally rich atmosphere, where the natural charm is showcased in every detail. The texture of Silk Color is unique and cannot be replicated by other materials. It has high hardness and excellent wear resistance, making it suitable for a wide range of settings. The easy application allows it to be widely used in both residential and commercial spaces. It's a highly popular material, often chosen as an ideal alternative to wallpaper and wall coverings.",
      "seo": {
        "title": "Premium Silk Textured Paint | Qilu Paints Official Manufacturer",
        "description": "Premium Silk Textured Paint is an artistic paint that mimics the texture of reeling silk cocoons, offering a fine, natural finish with a luxurious,... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 66,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Silk cocoon texture: A texture reminiscent of reeling silk from cocoons, fine and natural, creating a warm and textured space. Thick hand feel: The texture mimics reeling silk from cocoons, offering a thick and full hand feel. Soft luster: Combines the sparkle of pearlescence with the subtle beauty of silk, giving the space a gentle and elegant ambiance. Easy to apply: Suitable for large-area application using either patting or spraying methods."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Premium Silk Textured Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Premium Silk Textured Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Premium Silk Textured Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Premium Silk Textured Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {},
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-X-003",
      "slug": "ql-alk-x-003",
      "title": "QD Fast-drying Alkyd Anti-rust Paint",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Composed of special fast-drying alkyd resin, anti-rust pigments, extender pigments, driers, and organic solvents",
      "seo": {
        "title": "QD Fast-drying Alkyd Anti-rust Paint | Qilu Paints Official Manufacturer",
        "description": "Composed of special fast-drying alkyd resin, anti-rust pigments, extender pigments, driers, and organic solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [
        "For steel structure objects anti-rust primer",
        "Extremely fast drying",
        "Good adhesion and anti-rust performance",
        "Complies with GB/T 25251-2010"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for QD Fast-drying Alkyd Anti-rust Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should QD Fast-drying Alkyd Anti-rust Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying QD Fast-drying Alkyd Anti-rust Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should QD Fast-drying Alkyd Anti-rust Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "Not specified",
        "wft": "See TDS",
        "dft": "Not specified"
      },
      "application": {
        "surfacePrep": "Remove rust from steel surface by grinding before application"
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-013",
      "slug": "ql-ep-p-013",
      "title": "QLU-1023 Reinforced Epoxy Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "QLU-1023 Reinforced Epoxy Primer - High solid content, low viscosity two-component epoxy material with imported 828 or 128 resin, quality solvents, BYK additives, and curing agent. Excellent mechanical wear resistance and adhesion. Good penetration and sealing for concrete substrates.",
      "seo": {
        "title": "QLU-1023 Reinforced Epoxy Primer | Qilu Paints Official Manufacturer",
        "description": "QLU-1023 Reinforced Epoxy Primer - High solid content, low viscosity two-component epoxy material with imported 828 or 128 resin, quality solvents,... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "As universal primer for QLU epoxy floor coating series",
        "Applied on concrete, terrazzo, or other substrates",
        "Application rate: 0.15-0.3kg/m²"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for QLU-1023 Reinforced Epoxy Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should QLU-1023 Reinforced Epoxy Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying QLU-1023 Reinforced Epoxy Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should QLU-1023 Reinforced Epoxy Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "0.15-0.3 kg/㎡",
        "wft": "See TDS",
        "dft": "Not specified"
      },
      "application": {
        "surfacePrep": "Concrete substrate with moisture content below 8%"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-K-002",
      "slug": "ql-sp-k-002",
      "title": "Road Marking Paint",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Composed of special acrylic resin, high-quality pigments/fillers, and additives",
      "seo": {
        "title": "Road Marking Paint | Qilu Paints Official Manufacturer",
        "description": "Composed of special acrylic resin, high-quality pigments/fillers, and additives Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [
        "For road markings",
        "Excellent adhesion",
        "Water and wear resistant",
        "Short non-sticky tire time"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Road Marking Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Road Marking Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Road Marking Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Road Marking Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "3.69 ㎡/kg",
        "wft": "See TDS",
        "dft": "110 μm"
      },
      "application": {
        "surfacePrep": "Remove moisture, grease, and dust from surface"
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-K-004",
      "slug": "ql-sp-k-004",
      "title": "Road Marking Paint (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Made from imported high molecular polymers, weather-resistant pigments, wear-resistant fillers, and additives. It is suitable especially for high-traffic roads, iconic scenic routes, tourist areas, park roads, and roads in peri-urban zones.",
      "seo": {
        "title": "Road Marking Paint (2K) | Qilu Paints Official Manufacturer",
        "description": "Made from imported high molecular polymers, weather-resistant pigments, wear-resistant fillers, and additives. It is suitable especially for high-t... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Safe and eco-friendly.  ",
        "Extremely long lifespan reducing construction and maintenance costs.  ",
        "Remains crack-free and intact for long-term outdoor use.  ",
        "Outstanding durability and wear resistance.  ",
        "Superior performance enhancing road safety in harsh climates."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Road Marking Paint (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Road Marking Paint (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Road Marking Paint (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Road Marking Paint (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Clean the road surface. Test the spraying equipment. External mixing of paint: Spray-applied marking paint uses an external mixing system with specialized spraying equipment, meaning that components A and B are mixed outside the equipment. Add a drying agent: The drying agent should only be added to component B. It is a white powder that must be mixed into component B and stirred mechanically for 1–2 minutes before use. Do not add the drying agent to component A. Paint ratio: The usage of components A and B should be equal, maintaining a 1:1 ratio. Always monitor the paint consumption. Equipment spraying: The spraying machine has two separate tanks for components A and B. These components must be placed in their designated tanks and should not be switched."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-FC-T-006",
      "slug": "ql-fc-t-006",
      "title": "Standard PVDF Solid Color Topcoat (Gloss)",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "This product is formulated with high-quality water-based fluorocarbon emulsion as the base material, using imported titanium dioxide and various additives. It features a bright luster and outstanding weather resistance compared to other exterior wall products. The paint film maintains its durability over time. It is a premium exterior wall product.",
      "seo": {
        "title": "Standard PVDF Solid Color Topcoat (Gloss) | Qilu Paints Official Manufacturer",
        "description": "This product is formulated with high-quality water-based fluorocarbon emulsion as the base material, using imported titanium dioxide and various ad... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Odor-free, environmentally friendly, non-toxic, harmless, and pollution-free.",
        " The paint film is dense, offering excellent coverage and weather resistance.",
        " Gloss level reaches 50.",
        " Outstanding durability with a paint film lifespan of 8 to 10 years.",
        " A rich variety of color options to suit different decoration styles."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Standard PVDF Solid Color Topcoat (Gloss)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Standard PVDF Solid Color Topcoat (Gloss) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Standard PVDF Solid Color Topcoat (Gloss)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Standard PVDF Solid Color Topcoat (Gloss) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Please refer to the process manual for detailed construction instructions. The wall surface should be smooth, clean, free from any contaminants, and fully dry, without any floating dust, loose spots, or hollow areas. The pH value of the wall should be below 9.5, and the moisture content should be under 10%. Before applying the paint, up to 10% water may be added depending on the construction conditions. The temperature during application must be above 5°C, preferably over 10°C, and the humidity should not exceed 85%. Construction should be avoided in conditions where the wall is prone to condensation (such as foggy weather), and work should not be performed if rain is expected within 24 hours. For optimal decorative results, the water-based sealing primer from our company must be used. Theoretical Coverage Rate: Approximately 4 square meters per kilogram (two coats). Theoretical Paint Consumption: 4㎡/kg/two coats. If needed, the paint may be diluted with clean water, with a dilution rate of 5-10%. Dilution: Depending on construction difficulty and temperature, the paint may be diluted with clean water, not exceeding a 10% dilution. Brushing or Rolling: Dilution should be 5-10%. Airless Spraying: Water addition is usually not recommended. Construction Conditions: Apply at temperatures above 5°C and relative humidity below 85%. Cleaning: Immediately clean tools with clean water after use. Recoating Time: At least 2 hours between coats. Curing Time: 7 days at 25°C; for lower temperatures (not below 5°C), extend the curing time for optimal paint film results."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-FC-T-005",
      "slug": "ql-fc-t-005",
      "title": "Standard PVDF Solid Color Topcoat (Matte)",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "Standard PVDF Solid Color Topcoat (Matte) is formulated with high-quality water-based fluorocarbon emulsion as the base material, using imported titanium dioxide and various additives. It has a fine and soft appearance, offering excellent covering power, ease of application, and weather resistance.",
      "seo": {
        "title": "Standard PVDF Solid Color Topcoat (Matte) | Qilu Paints Official Manufacturer",
        "description": "Standard PVDF Solid Color Topcoat (Matte) is formulated with high-quality water-based fluorocarbon emulsion as the base material, using imported ti... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Odorless and environmentally friendly, non-toxic, harmless, and pollution-free.",
        "The paint film is dense, offering excellent covering power and weather resistance.",
        "Easy to apply, with construction tools that are simple to clean.",
        "Exceptional durability, with a service life of 8 - 10 years for the paint film.",
        "A wide variety of color options to suit different decorative styles."
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Standard PVDF Solid Color Topcoat (Matte)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Standard PVDF Solid Color Topcoat (Matte) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Standard PVDF Solid Color Topcoat (Matte)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Standard PVDF Solid Color Topcoat (Matte) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Please refer to the process specification for detailed construction instructions. The construction wall should be smooth, clean, free from any contaminants, and fully dry, with no floating ash, looseness, or hollow spots. The pH value of the wall should be lower than 9.5, and the moisture content should be below 10%. Before use, the paint can be diluted with up to 10% water depending on the construction conditions. The construction temperature must be above 5°C, preferably above 10°C, and the humidity should be below 85%. Construction is strictly prohibited in climates where condensation is likely (such as foggy weather). Do not apply if rain is expected within 24 hours. To achieve the ideal decorative effect, the matching water-based sealing primer from our company must be used. Theoretical Coverage Rate: Approximately 4 square meters per kilogram (for two coats). Theoretical Paint Consumption: 4㎡/kg/two coats. If necessary, dilute with clean water, adding 5-10% water. Dilution: Depending on construction difficulty and temperature, dilute with clean water, but the dilution ratio should not exceed 10%. Brushing or Rolling: Dilution ratio of 5-10%. Airless Spraying: Water addition is typically not recommended. Construction Conditions: Apply when the temperature is above 5°C and the relative humidity is below 85%. Cleaning: Immediately clean tools with clean water after use. Recoating Time: Wait at least 2 hours between coats. Curing Time: 7 days at 25°C. At lower temperatures (no less than 5°C), extend the curing time to achieve the ideal paint film effect."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-P-012",
      "slug": "ql-sp-p-012",
      "title": "Super Self-Cleaning Weather-Resistant Sealer",
      "category": "specialty",
      "categoryLabel": "Specialty systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Imported core-shell emulsion, utilizing ultra-fine particle size technology, provides excellent self-cleaning properties and high weather resistance. It offers long-lasting stain resistance, good water and moisture permeability, high transparency, and outstanding yellowing resistance. This product is ideal for protective coating on the exterior walls of various residential, public, and industrial buildings, especially for painting on stone-like exterior wall coatings. For every exterior wall project using the liquid stone (sand-containing) coating system, applying the super self-cleaning, high weather-resistant topcoat with ultra-fine particle size technology can extend the protection period of the exterior wall paint by more than 5 years, keeping it as fresh and vibrant as new.",
      "seo": {
        "title": "Super Self-Cleaning Weather-Resistant Sealer | Qilu Paints Official Manufacturer",
        "description": "Imported core-shell emulsion, utilizing ultra-fine particle size technology, provides excellent self-cleaning properties and high weather resistanc... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "specialty coating",
          "industrial coating supplier",
          "custom coating request"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Environmentally friendly",
        "Outstanding water resistance and permeability",
        "Exceptional self-cleaning properties",
        "Long-lasting stain resistance and yellowing prevention"
      ],
      "buyerFit": {
        "bestFor": [
          "application-specific coating needs",
          "maintenance projects",
          "custom product verification"
        ],
        "benefits": [
          "purpose-built coating option",
          "technical team review available",
          "suitable for project-specific selection"
        ],
        "typicalSystem": "Typical specialty system: confirm substrate, exposure environment, and required documents with the Qilu technical team before quotation.",
        "relatedProducts": [
          "ql-sp-k-001",
          "ql-sp-p-002",
          "ql-sp-k-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Super Self-Cleaning Weather-Resistant Sealer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Super Self-Cleaning Weather-Resistant Sealer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Super Self-Cleaning Weather-Resistant Sealer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Super Self-Cleaning Weather-Resistant Sealer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "(1) Leveling: Apply anti-cracking putty twice, sanding it smooth after each application. Allow a 24-hour interval between each coat. (2) Sealing: Apply a coat of special primer using a roller. Let it dry at room temperature for at least 2 hours. (3) Dividing: Install dividing strips, typically 0.8 - 1 cm wide. (4) Applying Multi-color Intermediate Coat: Apply the multi-color intermediate coat once or twice, ensuring the base is fully covered. This can be done by spraying or rolling. (5) Spraying Multi-color Paint: Use a multi-color paint spray gun. The ideal construction temperature is above 10°C. Arrange the density of the color spots as per the desired effect. Typically, spray two coats, ensuring not to apply too thickly in one go to avoid sagging. (6) Removing Masking Tape: Remove the masking tape to expose the dividing strips. Repair any defects as needed. (7) Topcoat Application: Apply the topcoat using a roller or spray to protect the paint film and enhance its stain resistance and weather durability."
      },
      "inferredUseCases": [
        "road marking",
        "textured coatings",
        "application-specific coating needs"
      ],
      "exportReview": {
        "checklist": [
          "case-by-case hazard classification",
          "application claim evidence",
          "SDS consistency"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-022",
      "slug": "ql-sp-x-022",
      "title": "Surface Agent",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Surface Agent is made from imported high-molecular polymer emulsions as the primary raw material, refined with high-quality additives. It is suitable for interface treatment of wall substrates, enhancing the bonding strength between putty and the wall surface. With excellent penetration and adhesion, it makes the application of the topcoat easier, improves the fullness of the topcoat, and helps prevent common wall issues such as blistering and powdering of the coating.",
      "seo": {
        "title": "Surface Agent | Qilu Paints Official Manufacturer",
        "description": "Surface Agent is made from imported high-molecular polymer emulsions as the primary raw material, refined with high-quality additives. It is suitab... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent alkali-resistant sealing performance, effectively blocking the precipitation of alkaline substances from the wall. High permeability, fully infiltrating the wall substrate, making it denser and effectively improving adhesion. Good adhesion, with wide adaptability and strong versatility. Good leveling properties, making construction easy and convenient."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Surface Agent?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Surface Agent be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Surface Agent?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Surface Agent be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Requirements for the substrate: The substrate should be firm, flat, clean, dry (moisture content ≤ 10%), and neutral (pH value ≤ 10). Construction method: Roller coating, spray coating. Dilution: Apply directly. Dilution is not recommended. Cleaning: After use, clean the tools immediately with clean water. Theoretical consumption: 5 m²/kg for one coat. Application conditions: The construction temperature should be between 5-35°C, and air humidity should not exceed 85%. Construction should be avoided during windy days and rainy seasons."
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-WB-P-003",
      "slug": "ql-wb-p-003",
      "title": "Transparent Water-based Exterior Primer",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "The transparent sealing primer is a recommended product for use with exterior wall emulsion paint. It offers excellent sealing and alkali resistance, effectively protecting the wall paint from internal chemical damage. Its superior penetration and anti-powdering properties make the topcoat easier to apply and enhance the finish's fullness.",
      "seo": {
        "title": "Transparent Water-based Exterior Primer | Qilu Paints Official Manufacturer",
        "description": "The transparent sealing primer is a recommended product for use with exterior wall emulsion paint. It offers excellent sealing and alkali resistanc... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent sealing performance, reducing chemical erosion of the topcoat from the substrate",
        "Superior penetration, effectively enhancing inter-layer adhesion",
        "Outstanding water resistance, ensuring topcoat adhesion and improving gloss",
        "Good leveling properties, easy to apply",
        "Enhances the firmness of the putty layer"
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Transparent Water-based Exterior Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Transparent Water-based Exterior Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Transparent Water-based Exterior Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Transparent Water-based Exterior Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Substrate requirements: The base layer should be solid, level, clean, dry (moisture content ≤ 10%), and neutral (pH ≤ 10). Application methods: Brushing, rolling, and spraying. Dilution: Apply directly without dilution. Cleaning: Clean tools immediately with water after use. Theoretical coverage: 8-10 m²/kg. Application conditions: Apply at temperatures between 5-35°C and relative humidity not exceeding 85%. Avoid application during windy or rainy conditions."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-012",
      "slug": "ql-sp-x-012",
      "title": "Ultra Weather-resistance Exterior Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Ultra Weather-resistance Exterior Paint is a professional, durable protective emulsion paint. Formulated with high-quality silicone-modified emulsion, premium titanium dioxide, and multifunctional additives, it is an economical choice for exterior applications. It offers excellent weather resistance and a long service life, with outstanding stain resistance to maintain a fresh appearance over time. It has strong coverage and a moderate application area, making it suitable for large-scale spaces such as residential buildings, hotels, office buildings, and schools.",
      "seo": {
        "title": "Ultra Weather-resistance Exterior Paint | Qilu Paints Official Manufacturer",
        "description": "Ultra Weather-resistance Exterior Paint is a professional, durable protective emulsion paint. Formulated with high-quality silicone-modified emulsi... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent weather resistance Outstanding alkali and water resistance Superior color retention and anti-powdering properties"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Ultra Weather-resistance Exterior Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Ultra Weather-resistance Exterior Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Ultra Weather-resistance Exterior Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Ultra Weather-resistance Exterior Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Application methods: Airless spraying, brushing, and roller coating. Coats required: Two coats for full coverage. Theoretical paint consumption is 4.5 - 5.5 m²/kg. If necessary, dilute with clean water (5 - 15% by volume). Recoating interval: At least 2 hours. Surface preparation: Before application, the exterior wall must be solid, dry, clean, and free of loose debris. The following methods can be used for surface treatment as needed. Recommended primer: Water-based exterior wall primer (transparent/color adjustable)."
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-015",
      "slug": "ql-sp-x-015",
      "title": "Ultra Weather-resistant Real Stone Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "This product is a type of coating that closely mimics the appearance of natural stone. It is made from high-grade silicone-acrylic emulsion with excellent water resistance, natural colored sand, and high-quality imported additives. Compared to natural stone, it is lighter in weight, more affordable, available in various colors and shapes, and its paint film is highly durable. It serves as a great alternative to natural stone.",
      "seo": {
        "title": "Ultra Weather-resistant Real Stone Paint | Qilu Paints Official Manufacturer",
        "description": "This product is a type of coating that closely mimics the appearance of natural stone. It is made from high-grade silicone-acrylic emulsion with ex... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "The spraying effect fully showcases the texture of natural stone. Made from natural rock fragments, it is resistant to fading, and the paint film remains aesthetically pleasing over time. Effectively blocks moisture from penetrating the wall and prevents the precipitation of alkaline substances. Offers strong adhesion, is lighter than stone, and is not easily detached when sprayed onto the wall. Environmentally friendly."
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Ultra Weather-resistant Real Stone Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Ultra Weather-resistant Real Stone Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Ultra Weather-resistant Real Stone Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Ultra Weather-resistant Real Stone Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Leveling: Apply anti-crack putty in two coats and sand it smooth. Allow a 12-hour interval between each application. Priming: Roll on a layer of primer specifically designed for real stone paint. Let it dry at room temperature for at least 24 hours. Ensure no peeling occurs when masking tape is applied and then removed. Partitioning: Apply partition strips, typically 0.8 - 1 cm wide. Spraying Real Stone Paint: Use a real stone paint spray gun and control the air pressure at 0.6 - 0.8 MPa. The optimal construction temperature is above 10°C. The paint thickness should be about 2 - 3 mm. For a thicker finish, apply two or three coats. Flattening: When the real stone paint is semi-dry, use a rubber roller to gently flatten any protruding sand grains. Be cautious with the pressure, as too much force may damage the paint film, loosen the underlying layer, and, in severe cases, result in poor adhesion or peeling of the real stone paint. Remove the masking tape to expose the partition strips. Repair any defects if necessary. Topcoat Application: Roll or spray the topcoat to protect the paint film and enhance its stain resistance and weatherability. Compatible products: Primer specifically for artistic coatings; topcoat for artistic coatings."
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-011",
      "slug": "ql-sp-x-011",
      "title": "Urban Decoration Exterior Paint",
      "category": "architectural",
      "categoryLabel": "Architectural coatings",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Urban Decoration Exterior Paint is an economical exterior emulsion paint. It offers excellent weather resistance with a moderate service life, maintaining a fresh appearance over time. It has strong coverage and a suitable application area, making it ideal for large-scale spaces such as residential buildings, hotels, and schools.",
      "seo": {
        "title": "Urban Decoration Exterior Paint | Qilu Paints Official Manufacturer",
        "description": "Urban Decoration Exterior Paint is an economical exterior emulsion paint. It offers excellent weather resistance with a moderate service life, main... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "architectural coating",
          "exterior wall paint",
          "decorative building coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent hiding power (Completely covers the base with two coats) Good weather resistance (No chalking or peeling after 400 hours of artificial aging) Scrub resistance (No base exposure after 10,000 scrubs)"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior walls",
          "interior decorative coating",
          "building facade maintenance"
        ],
        "benefits": [
          "decorative finish",
          "building surface protection",
          "color and texture options"
        ],
        "typicalSystem": "Typical architectural system: wall primer, putty or leveling layer when needed, and compatible architectural topcoat.",
        "relatedProducts": [
          "ql-sp-x-016",
          "ql-sp-x-017",
          "ql-sp-x-018"
        ],
        "relatedSolutions": [
          "corrosion-c1-interior",
          "corrosion-c2-low"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Urban Decoration Exterior Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Urban Decoration Exterior Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Urban Decoration Exterior Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Urban Decoration Exterior Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Recommended primer: Water-based exterior wall primer (transparent/color-adjustable)"
      },
      "inferredUseCases": [
        "interior walls",
        "exterior walls",
        "decorative building finish"
      ],
      "exportReview": {
        "checklist": [
          "VOC claim evidence",
          "local labeling requirements",
          "certification status"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-006",
      "slug": "ql-pu-t-006",
      "title": "Various Colors Acrylic Polyurethane Topcoat",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component acrylic polyurethane topcoat/enamel composed of hydroxyl acrylic resin, imported German curing agent, weather-resistant pigments, additives, and solvents",
      "seo": {
        "title": "Various Colors Acrylic Polyurethane Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component acrylic polyurethane topcoat/enamel composed of hydroxyl acrylic resin, imported German curing agent, weather-resistant pigments, add... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [
        "For medium-to-high grade industrial anti-corrosion coating",
        "Steel structures, bridges, concrete protection, building exteriors, machinery, engineering facilities, coastal equipment, pipelines",
        "Excellent anti-corrosion protection",
        "Full color, excellent decoration",
        "Suitable for applications requiring high appearance quality"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-003",
          "ql-pu-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Various Colors Acrylic Polyurethane Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Various Colors Acrylic Polyurethane Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Various Colors Acrylic Polyurethane Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Various Colors Acrylic Polyurethane Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.33 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-SP-X-003",
      "slug": "ql-sp-x-003",
      "title": "Various Colors Color Steel Tile Paint",
      "category": "acrylic",
      "categoryLabel": "Acrylic systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Composed of acrylic resin, various weather-resistant pigments, additives, and organic solvents",
      "seo": {
        "title": "Various Colors Color Steel Tile Paint | Qilu Paints Official Manufacturer",
        "description": "Composed of acrylic resin, various weather-resistant pigments, additives, and organic solvents Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "acrylic enamel",
          "fast-drying industrial coating",
          "machinery coating"
        ]
      },
      "recommendedUses": [
        "Fast drying at room temperature, smooth, not easy to powder or crack",
        "Excellent adhesion",
        "Good weather resistance",
        "For repair and renovation of old color steel tiles only"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "fast-drying industrial finishing",
          "machinery and equipment",
          "decorative metal coating"
        ],
        "benefits": [
          "fast drying",
          "good decorative finish",
          "practical for production repainting and maintenance"
        ],
        "typicalSystem": "Typical acrylic system: compatible primer selected by substrate, followed by acrylic enamel or topcoat.",
        "relatedProducts": [
          "ql-ac-t-001",
          "ql-ac-t-003",
          "ql-ac-t-002"
        ],
        "relatedSolutions": [
          "industry-construction-machinery",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Various Colors Color Steel Tile Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Various Colors Color Steel Tile Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Various Colors Color Steel Tile Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Various Colors Color Steel Tile Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.0 ㎡/kg (at 50μm DFT, blue)",
        "wft": "See TDS",
        "dft": "50 μm"
      },
      "application": {
        "surfacePrep": "Remove oil, dust, and contaminants from surface; For rusty color steel tiles, remove rust thoroughly, apply epoxy anti-rust primer first, then apply color steel tile paint"
      },
      "inferredUseCases": [
        "fast-drying industrial finish",
        "machinery coating",
        "decorative topcoat"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "VOC claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-FC-T-002",
      "slug": "ql-fc-t-002",
      "title": "Various Colors Fluorocarbon Topcoat",
      "category": "fluorocarbon",
      "categoryLabel": "Fluorocarbon systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component fluorocarbon topcoat with fluorocarbon resin as base, weather-resistant and corrosion-resistant pigments, additives, anti-settling agents, leveling agents, and solvents",
      "seo": {
        "title": "Various Colors Fluorocarbon Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component fluorocarbon topcoat with fluorocarbon resin as base, weather-resistant and corrosion-resistant pigments, additives, anti-settling ag... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "fluorocarbon coating",
          "long-life exterior coating",
          "weather-resistant coating"
        ]
      },
      "recommendedUses": [
        "Super-long weather resistance",
        "Excellent gloss and color retention",
        "Acid, oil, salt spray resistant",
        "Super anti-pollution",
        "Strong adhesion",
        "Dense film",
        "Good freeze-thaw resistance",
        "Good decoration",
        "Widely used for outdoor steel structures, aluminum-plastic panels, petroleum, chemical plant pipelines, equipment tanks, highway guardrails, high-end buildings anti-corrosion and decoration"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "long-life exterior steel",
          "bridge and building envelope projects",
          "severe weather exposure"
        ],
        "benefits": [
          "high weathering resistance",
          "longer color retention",
          "premium exterior finish option"
        ],
        "typicalSystem": "Typical fluorocarbon system: compatible anti-corrosion primer and intermediate coat followed by fluorocarbon topcoat for long-term exterior exposure.",
        "relatedProducts": [
          "ql-fc-t-001",
          "fluorocarbon-topcoat",
          "ql-fc-t-003"
        ],
        "relatedSolutions": [
          "corrosion-c5-very-high",
          "corrosion-cx-extreme",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Various Colors Fluorocarbon Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Various Colors Fluorocarbon Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Various Colors Fluorocarbon Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Various Colors Fluorocarbon Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.16 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "long-life exterior finish",
        "bridge and building envelope",
        "severe weather exposure"
      ],
      "exportReview": {
        "checklist": [
          "weathering claims",
          "certification status",
          "destination compliance claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-FC-T-003",
      "slug": "ql-fc-t-003",
      "title": "Various Colors Fluorocarbon Topcoat",
      "category": "fluorocarbon",
      "categoryLabel": "Fluorocarbon systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component fluorocarbon topcoat with fluorocarbon resin as base, weather-resistant and corrosion-resistant pigments, additives, anti-settling agents, leveling agents, and solvents",
      "seo": {
        "title": "Various Colors Fluorocarbon Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component fluorocarbon topcoat with fluorocarbon resin as base, weather-resistant and corrosion-resistant pigments, additives, anti-settling ag... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "fluorocarbon coating",
          "long-life exterior coating",
          "weather-resistant coating"
        ]
      },
      "recommendedUses": [
        "Super-long weather resistance",
        "Excellent gloss and color retention",
        "Acid, oil, salt spray resistant",
        "Super anti-pollution",
        "Strong adhesion",
        "Dense film",
        "Good freeze-thaw resistance",
        "Good decoration",
        "Widely used for outdoor steel structures, aluminum-plastic panels, petroleum, chemical plant pipelines, equipment tanks, highway guardrails, high-end buildings anti-corrosion and decoration"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "long-life exterior steel",
          "bridge and building envelope projects",
          "severe weather exposure"
        ],
        "benefits": [
          "high weathering resistance",
          "longer color retention",
          "premium exterior finish option"
        ],
        "typicalSystem": "Typical fluorocarbon system: compatible anti-corrosion primer and intermediate coat followed by fluorocarbon topcoat for long-term exterior exposure.",
        "relatedProducts": [
          "ql-fc-t-001",
          "fluorocarbon-topcoat",
          "ql-fc-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c5-very-high",
          "corrosion-cx-extreme",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Various Colors Fluorocarbon Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Various Colors Fluorocarbon Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Various Colors Fluorocarbon Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Various Colors Fluorocarbon Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "8.16 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "For primed or intermediate-coated substrates; Keep surface clean, dry, oil-free"
      },
      "inferredUseCases": [
        "long-life exterior finish",
        "bridge and building envelope",
        "severe weather exposure"
      ],
      "exportReview": {
        "checklist": [
          "weathering claims",
          "certification status",
          "destination compliance claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-018",
      "slug": "ql-ep-p-018",
      "title": "Water-based Epoxy Anti-corrosion Primer (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Water-based Epoxy Anti-corrosion Primer (2-component) is made of water-based epoxy resin, anti-rust pigments, fillers, additives, and imported water-based epoxy curing agents. It is suitable for rust and corrosion protection of steel components in industries such as petrochemical pipelines and storage tanks, metallurgy, electricity, food, and textiles.",
      "seo": {
        "title": "Water-based Epoxy Anti-corrosion Primer (2K) | Qilu Paints Official Manufacturer",
        "description": "Water-based Epoxy Anti-corrosion Primer (2-component) is made of water-based epoxy resin, anti-rust pigments, fillers, additives, and imported wate... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Tough paint film with high strength, no flash corrosion, and excellent anti-rust and anti-corrosion performance.",
        "Environmental protection: Water-based diluent, no environmental impact, no pungent odor.",
        "Safety: Non-flammable, non-explosive, safer transportation and construction processes."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-based Epoxy Anti-corrosion Primer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-based Epoxy Anti-corrosion Primer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-based Epoxy Anti-corrosion Primer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-based Epoxy Anti-corrosion Primer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Degrease, derust, and treat the substrate with sandblasting, shot blasting, etc. 2. Application Conditions: Temperature >10°C, humidity <80%. 3. Construction parameters: Coating film thickness: ≥35μm Recommended number of coats: 2 Maturation time: 10-20 min Pot life: ≤4h (at 23±2°C) 4. Construction method: Diluent: Distilled water, deionized water, tap water Maximum dilution: 10-25% (air spraying), 0-10% (manual brushing, roller coating) Viscosity: 30-40s (Coating - 4 cup, air spraying) Nozzle diameter: 1.3 - 1.5mm (air spraying) Spraying pressure: 0.4 - 0.6 Mpa (air spraying) Cleaning agent: Clean water 5. Compatible paints: Suitable with various solvent-based and water-based epoxy intermediate paints, polyurethane, fluorocarbon, and acrylic topcoats."
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-M-004",
      "slug": "ql-ep-m-004",
      "title": "Water-based Epoxy Micaceous Iron Oxide Intermediate Paint (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "2K",
      "summary": "Water-based Epoxy Micaceous Iron Oxide Intermediate Paint (2-component) is formulated with high-performance epoxy resin, anti-corrosive pigments, micaceous iron oxide, and imported water-based curing agents. Designed as a water-based intermediate coat for corrosion protection of structural steelwork, bridges, transmission towers, shipping containers, engineering facilities, storage tanks, and similar applications.",
      "seo": {
        "title": "Water-based Epoxy Micaceous Iron Oxide Intermediate Paint (2K) | Qilu Paints Official Manufacturer",
        "description": "Water-based Epoxy Micaceous Iron Oxide Intermediate Paint (2-component) is formulated with high-performance epoxy resin, anti-corrosive pigments, m... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Flaky micaceous iron oxide creates a maze effect for superior barrier-type rust protection.",
        "Enhances substrate adhesion and reduces coating shrinkage for improved finish.",
        "Water-based epoxy micaceous iron intermediate coat minimizes light degradation and boosts weather resistance.",
        "Compatible with all solvent-based and water-based primers/topcoats.",
        "Eco-friendly: Water-based formula, zero environmental impact, odorless.",
        "Safe: Non-flammable, explosion-proof for secure handling and application."
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-based Epoxy Micaceous Iron Oxide Intermediate Paint (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-based Epoxy Micaceous Iron Oxide Intermediate Paint (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-based Epoxy Micaceous Iron Oxide Intermediate Paint (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-based Epoxy Micaceous Iron Oxide Intermediate Paint (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Application Conditions: Ambient temperature: >10°C Relative humidity: <80% 2. Technical Specifications Coverage: 140-180g/m² Coats: 2 layers Dry film thickness: 40μm per coat Recoat interval: ≥10 hours Induction time: 10-20 minutes Pot life: ≤4 hours (at 23±2°C) 3. Application Guidelines Thinner Options: Distilled water / Deionized water / Tap water Max Thinning Ratio: Air spray: 10-15% Brush/Roller: 0-10% Viscosity: 30-40S (Ford #4 cup, air spray) Spray Nozzle: 1.3-1.5mm Spray Pressure: 0.4-0.6MPa Cleaner: Water 4. System Compatibility Suitable for all solvent-based and waterborne primers/topcoats"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-T-002",
      "slug": "ql-ep-t-002",
      "title": "Water-based Epoxy Topcoat",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Two-component epoxy topcoat composed of secondary dispersion epoxy emulsion, polyamide water-based dispersion, and various pigments",
      "seo": {
        "title": "Water-based Epoxy Topcoat | Qilu Paints Official Manufacturer",
        "description": "Two-component epoxy topcoat composed of secondary dispersion epoxy emulsion, polyamide water-based dispersion, and various pigments Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 87,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "For facility protection and decoration in moderate to severe industrial corrosion environments",
        "Coating for steel, machinery, equipment, parts",
        "Excellent impact and abrasion resistance",
        "Excellent appearance",
        "Good high-build construction",
        "Excellent protection"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-based Epoxy Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-based Epoxy Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-based Epoxy Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-based Epoxy Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "7.69 ㎡/kg (at 55μm DFT, white)",
        "wft": "See TDS",
        "dft": "55 μm"
      },
      "application": {
        "surfacePrep": "Previous coating must be completely dry; Remove all oil and debris; All surfaces must be clean, dry, and contaminant-free"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-019",
      "slug": "ql-ep-p-019",
      "title": "Water-based Epoxy Zinc-rich Primer (2K)",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Water-based Epoxy Zinc-rich Primer (2-component) is formulated with water-based epoxy resin, high-purity zinc powder, additives and imported water-based epoxy curing agents. It provides rust prevention and anti-corrosion protection for steel structures in marine facilities (ships, offshore platforms, wharves), petrochemical pipelines and storage tanks, as well as metallurgical, power, food and textile industries.",
      "seo": {
        "title": "Water-based Epoxy Zinc-rich Primer (2K) | Qilu Paints Official Manufacturer",
        "description": "Water-based Epoxy Zinc-rich Primer (2-component) is formulated with water-based epoxy resin, high-purity zinc powder, additives and imported water-... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Provides triple protection: cathodic protection, corrosion inhibition, and shielding effect",
        "Forms tough, high-strength coating with excellent rust/corrosion resistance and no flash rust",
        "Environmentally friendly: Water-based formula, zero pollution, odorless",
        "Safe handling: Non-flammable, explosion-proof for secure transport/application",
        "Industrial-grade performance: Class 1 adhesion, outstanding salt spray resistance",
        "Meets industrial heavy-duty anti-corrosion standards"
      ],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-based Epoxy Zinc-rich Primer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-based Epoxy Zinc-rich Primer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-based Epoxy Zinc-rich Primer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-based Epoxy Zinc-rich Primer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface preparation: Substrate must be degreased, derusted and treated by sandblasting/shot blasting 2. Application conditions: Temperature >10°C, humidity <80% 3. Technical Specifications Coverage: 150-180g/m² per coat (2 coats recommended) Dry film thickness: ≥35μm per coat Pot life: 10-20 minutes induction time Working life: ≤4 hours at 23±2°C 4. Application Guidelines Thinner options: Distilled/deionized/tap water Max thinning: 10-15% (spray), 0-10% (brush/roller) Viscosity: 30-40S (Ford #4 cup, spray) Spray setup: 1.3-1.5mm nozzle, 0.4-0.6MPa pressure Cleanup: Water only 5. Compatible with: All epoxy intermediate coats (solvent/water-based) and topcoats (polyurethane/fluorocarbon/acrylic)"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-WB-P-004",
      "slug": "ql-wb-p-004",
      "title": "Water-based Exterior Primer",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "This product is made from fine-particle acrylic synthetic resin emulsion, offering excellent permeability and outstanding alkali resistance. It effectively prevents the precipitation of alkaline substances from the wall. It is used for sealing various base surfaces, such as mortar and concrete, and is especially suitable for exterior wall surfaces with high alkali-resistance requirements.",
      "seo": {
        "title": "Water-based Exterior Primer | Qilu Paints Official Manufacturer",
        "description": "This product is made from fine-particle acrylic synthetic resin emulsion, offering excellent permeability and outstanding alkali resistance. It eff... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent alkali-resistant sealing performance, effectively preventing the precipitation of alkaline substances from the wall.",
        "Effectively reduces the migration of water-soluble substances from the cement base.",
        "Excellent water resistance, ensuring strong adhesion of the topcoat.",
        "Good adhesion, wide adaptability, and strong versatility.",
        "Excellent leveling properties, making it convenient for application.",
        "Saves topcoat usage and enhances the gloss of the coating film, with strong resistance to tearing of masking paper."
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-based Exterior Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-based Exterior Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-based Exterior Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-based Exterior Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Base requirements: The base layer should be firm, smooth, clean, dry (moisture content ≤ 10%), and neutral (pH value ≤ 10). Construction methods: Brush coating, roller coating, spray coating. Dilution: Apply directly. Dilution is not recommended. Cleaning: Clean the tools with clean water immediately after use. Theoretical consumption: 8 - 10 m²/kg. Construction conditions: The construction temperature should be between 5 - 35°C, and the air humidity should not exceed 85%. Avoid construction during windy days or rainy seasons."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-WB-P-001",
      "slug": "water-based-inorganic-zinc-rich-primer",
      "title": "Water-based Inorganic Zinc-rich Primer",
      "category": "epoxy",
      "categoryLabel": "Epoxy systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Water-based inorganic zinc-rich primer with inorganic silicate emulsion as film former, zinc powder as anti-rust pigment",
      "seo": {
        "title": "Water-based Inorganic Zinc-rich Primer | Qilu Paints Official Manufacturer",
        "description": "Water-based inorganic zinc-rich primer with inorganic silicate emulsion as film former, zinc powder as anti-rust pigment Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 82,
        "buyerIntentKeywords": [
          "epoxy primer",
          "anti-corrosion coating",
          "industrial floor coating",
          "zinc-rich primer"
        ]
      },
      "recommendedUses": [
        "For steel structures in mild to severe atmospheric corrosion environments",
        "Widely used in ships, containers, port machinery, petrochemical, pipelines, metallurgy, power and other industries",
        "Long-lasting weather resistance",
        "Excellent water, saltwater, and oil immersion resistance",
        "Strong solvent resistance",
        "Dry heat resistance up to 400℃",
        "Excellent weldability and quick cutting performance"
      ],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "steel structure protection",
          "industrial floor systems",
          "heavy-duty anti-corrosion projects"
        ],
        "benefits": [
          "strong adhesion to prepared substrates",
          "good chemical resistance",
          "suitable for multi-coat protective systems"
        ],
        "typicalSystem": "Typical epoxy system: epoxy primer, optional epoxy intermediate coat, and polyurethane or fluorocarbon topcoat when exterior color and weather resistance are required.",
        "relatedProducts": [
          "ql-sp-p-003",
          "ql-ep-p-008",
          "ql-ep-x-005"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-bridge-steel",
          "industry-oil-tank"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-based Inorganic Zinc-rich Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-based Inorganic Zinc-rich Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-based Inorganic Zinc-rich Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-based Inorganic Zinc-rich Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "3.95 ㎡/kg",
        "wft": "See TDS",
        "dft": "50 μm (Note: Do not apply too thick to avoid cracking)"
      },
      "application": {
        "surfacePrep": "Steel must be sandblasted or shot-blasted to Sa2½; Remove impurities, rust, oil, dust; Roughness 30-70μm; High surface preparation requirements"
      },
      "inferredUseCases": [
        "heavy-duty anti-corrosion",
        "marine steel",
        "industrial floor",
        "zinc-rich primer systems"
      ],
      "exportReview": {
        "checklist": [
          "curing agent handling",
          "SDS consistency",
          "hazard classification",
          "zinc content claims"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-WB-P-001",
      "slug": "ql-wb-p-001",
      "title": "Water-based Inorganic Zinc-rich Primer (2K)",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Water-based Inorganic Zinc-rich Primer (2-component) is composed of high-modulus inorganic nano-silicates, ultrafine zinc powder, and specialized additives. It is primarily used for rust prevention and priming of steel substrates.",
      "seo": {
        "title": "Water-based Inorganic Zinc-rich Primer (2K) | Qilu Paints Official Manufacturer",
        "description": "Water-based Inorganic Zinc-rich Primer (2-component) is composed of high-modulus inorganic nano-silicates, ultrafine zinc powder, and specialized a... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 78,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Water-soluble",
        "Non-toxic and odorless",
        "Zero VOC emissions",
        "Good rust resistance",
        "Good adhesion",
        "Can be matched with a variety of paints after film formation",
        "Has cathodic protection effect"
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-002",
          "ql-wb-x-001",
          "ql-wb-p-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-based Inorganic Zinc-rich Primer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-based Inorganic Zinc-rich Primer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-based Inorganic Zinc-rich Primer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-based Inorganic Zinc-rich Primer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Sandblast steel substrate to Sa2.5 grade Completely remove oxide scales and rust 2. Application Conditions: Ambient temperature: 10°C - 40°C Substrate temperature: 3°C above dew point Relative humidity: below 75% Ensure good ventilation during construction Prohibited construction in rainy, snowy, or high humidity days 3. Coating method: Mix component A and component B in a 7:3 ratio for spraying Keep stirring during use (due to potential precipitation) Apply epoxy micaceous iron intermediate paint and topcoat after primer 4. Coating interval: 5°C: Minimum 8 hours 25°C: Minimum 6 hours 40°C: Minimum 4 hours Maximum interval not limited, but zinc salts must be removed before recoating 5. Compatible topcoat varieties:Epoxy, Chlorinated rubber, Acrylic, Polyurethane, Chlorosulfonated polyethylene, Highly chlorinated polyethylene"
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-WB-P-002",
      "slug": "ql-wb-p-002",
      "title": "Water-based Inorganic Zinc-rich Primer (2K)",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "Water-based Inorganic Zinc-rich Primer (2-component) is composed of high-modulus inorganic nano-silicates, ultrafine zinc powder, and specialized additives. It is primarily used for rust prevention and priming of steel substrates.",
      "seo": {
        "title": "Water-based Inorganic Zinc-rich Primer (2K) | Qilu Paints Official Manufacturer",
        "description": "Water-based Inorganic Zinc-rich Primer (2-component) is composed of high-modulus inorganic nano-silicates, ultrafine zinc powder, and specialized a... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 78,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Water-soluble",
        "Non-toxic and odorless",
        "Zero VOC emissions",
        "Good rust resistance",
        "Good adhesion",
        "Can be matched with a variety of paints after film formation",
        "Has cathodic protection effect"
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-x-001",
          "ql-wb-p-003"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-based Inorganic Zinc-rich Primer (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-based Inorganic Zinc-rich Primer (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-based Inorganic Zinc-rich Primer (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-based Inorganic Zinc-rich Primer (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: Sandblast steel substrate to Sa2.5 grade Completely remove oxide scales and rust 2. Application Conditions: Ambient temperature: 10°C - 40°C Substrate temperature: 3°C above dew point Relative humidity: below 75% Ensure good ventilation during construction Prohibited construction in rainy, snowy, or high humidity days 3. Coating method: Mix component A and component B in a 7:3 ratio for spraying Keep stirring during use (due to potential precipitation) Apply epoxy micaceous iron intermediate paint and topcoat after primer 4. Coating interval: 5°C: Minimum 8 hours 25°C: Minimum 6 hours 40°C: Minimum 4 hours Maximum interval not limited, but zinc salts must be removed before recoating 5. Compatible topcoat varieties:Epoxy, Chlorinated rubber, Acrylic, Polyurethane, Chlorosulfonated polyethylene, Highly chlorinated polyethylene"
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review",
          "zinc_content_document_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-WB-T-001",
      "slug": "ql-wb-t-001",
      "title": "Water-Based Polymer Glazed Enamel",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "This product is formulated with Dow emulsion from the United States, offering environmental friendliness and excellent stain resistance.",
      "seo": {
        "title": "Water-Based Polymer Glazed Enamel | Qilu Paints Official Manufacturer",
        "description": "This product is formulated with Dow emulsion from the United States, offering environmental friendliness and excellent stain resistance. Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Usable hardness up to HB.",
        "Good stain resistance with strong adhesion of the paint film.",
        "Excellent color retention and high paint film thickness.",
        "Green and environmentally friendly with no pollution, produced using purified water, and simple and convenient for application."
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-Based Polymer Glazed Enamel?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-Based Polymer Glazed Enamel be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-Based Polymer Glazed Enamel?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-Based Polymer Glazed Enamel be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Water-based high-penetration primer: Spray/roll on one coat. Theoretical consumption: 5㎡/KG. Water-based polymer glazed enamel: Spray on two coats. Theoretical consumption: 3.5 - 4㎡/KG. 1. New Walls (Unpainted) Ensure that the wall is fully dry. Concrete and plastered walls should have sufficient curing time. Wall humidity: The humidity of brick and mortar walls should be below 10%. Alkalinity of cement walls: The pH value of concrete and cement mortar walls should be below 10. Use appropriate tools to remove mortar residues and protruding parts from the wall surface. For small grease stains, dirt, and dust, clean with a neutral cleaner or solvent, or wipe with a damp cloth to thoroughly remove all stains. For large cracks and depressions on the wall, repair with cement mortar. For small holes and cracks that cannot be filled with paint, use a special exterior wall waterproof putty for repairs (preferably repair locally). After using repair materials, ensure the wall is thoroughly dry and sanded smooth. 2. Old Walls (Unpainted) First, inspect the wall condition and treat surface defects using the methods mentioned above. Remove any floating dust accumulated on the wall. For mildew or moss on the wall, use high-pressure water to remove it, then clean with a 10% bleach solution, rinse with clean water, and dry. 3. Old Walls (Painted with Latex Paint) If the original coating is intact but has chalking due to erosion, remove the chalking layer using a high-pressure water gun and allow it to dry. If the old paint film is partially damaged, use appropriate tools to remove the damaged paint film up to the edge of the remaining intact portion and smooth the surface. If the old paint film is damaged and shows chalking, scrape it off, smooth the surface, and apply a sealing primer from Baotashan brand. If the old paint film has a textured surface and is firmly attached, it can be directly recoated; otherwise, use sandblasting for treatment."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-009",
      "slug": "ql-pu-t-009",
      "title": "Water-based Polyurethane Topcoat (2K)",
      "category": "polyurethane",
      "categoryLabel": "Polyurethane systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Water-based Polyurethane Topcoat (2-component) is composed of imported waterborne hydroxyl acrylic resin, weather-resistant pigments, various additives, and waterborne aliphatic yellowing-resistant curing agents. The waterborne polyurethane topcoat is a high-gloss, high-performance coating, suitable for metal protection in outdoor environments, and can also be used indoors. It is generally used in combination with waterborne epoxy primers or waterborne polyurethane primers and applied to the exterior walls of chemical storage tanks, bridges, building steel structures, machinery, equipment, machine tools, instruments and meters, enclosures, pipe fittings, metal components, and more.",
      "seo": {
        "title": "Water-based Polyurethane Topcoat (2K) | Qilu Paints Official Manufacturer",
        "description": "Water-based Polyurethane Topcoat (2-component) is composed of imported waterborne hydroxyl acrylic resin, weather-resistant pigments, various addit... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 78,
        "buyerIntentKeywords": [
          "polyurethane topcoat",
          "PU topcoat",
          "weather-resistant topcoat",
          "industrial finish"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent mechanical properties",
        "Strong adhesion",
        "High hardness",
        "Outstanding weather resistance",
        "Compatible with various primers",
        "Adjustable gloss: high, flat, matte, low",
        "Environmentally friendly: water-based, no impact on the environment, no pungent odor",
        "Safe: non-flammable, non-explosive, safer transportation and application"
      ],
      "buyerFit": {
        "bestFor": [
          "exterior steel structures",
          "machinery finishing",
          "projects requiring color and gloss retention"
        ],
        "benefits": [
          "good decorative appearance",
          "weather-resistant topcoat performance",
          "suitable as a finishing coat over compatible primers"
        ],
        "typicalSystem": "Typical polyurethane system: epoxy or zinc-rich primer, epoxy intermediate coat when required, and polyurethane topcoat for color, gloss, and exterior durability.",
        "relatedProducts": [
          "aliphatic-acrylic-polyurethane-topcoat",
          "ql-pu-t-003",
          "ql-pu-t-002"
        ],
        "relatedSolutions": [
          "corrosion-c4-high",
          "corrosion-c5-very-high",
          "industry-construction-machinery"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Water-based Polyurethane Topcoat (2K)?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Water-based Polyurethane Topcoat (2K) be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Water-based Polyurethane Topcoat (2K)?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Water-based Polyurethane Topcoat (2K) be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. Surface Preparation: The substrate surface must be thoroughly cleaned of oil and dust. 2. Application Conditions: Temperature: 5°C - 40°C 3. Painting method (air spraying): Diluent: Distilled water, deionized water Dilution ratio (by weight): 15 - 40% Mixing: Stir thoroughly using power or hand tools Pot life: 5 hours at 23°C, 3 hours at 30°C 4. Drying time and painting interval: At 20°C: Touch-dry in 1 hour, semi-hard dry in 10 hours, minimum painting interval of 16 hours At 30°C: Touch-dry in 1 hour, semi-hard dry in 6 hours, minimum painting interval of 12 hours"
      },
      "inferredUseCases": [
        "exterior topcoat",
        "UV-resistant finish",
        "premium machinery finish"
      ],
      "exportReview": {
        "checklist": [
          "isocyanate component handling",
          "SDS consistency",
          "destination labeling language"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-AC-M-001",
      "slug": "ql-ac-m-001",
      "title": "Waterborne Acrylic Intermediate Paint",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "unknown",
      "summary": "This product is formulated from a special acrylic emulsion, offering excellent weather resistance, stain resistance, gloss and color retention, and good coverage. It is ideal for exterior wall decoration of residential buildings, schools, factories, hotels, office buildings, government projects, and more.",
      "seo": {
        "title": "Waterborne Acrylic Intermediate Paint | Qilu Paints Official Manufacturer",
        "description": "This product is formulated from a special acrylic emulsion, offering excellent weather resistance, stain resistance, gloss and color retention, and... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent anti-mildew and antibacterial properties",
        "Good light and color retention",
        "Resistant to rainwater washout",
        "Strong adhesion with a full-bodied paint film",
        "Washable up to ≥ 10,000 times"
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Waterborne Acrylic Intermediate Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Waterborne Acrylic Intermediate Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Waterborne Acrylic Intermediate Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Waterborne Acrylic Intermediate Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Application Methods: Airless spraying, brushing, and rolling. Coats Required: Two coats. The theoretical paint consumption is 4.5-5.5 m²/kg. If needed, it can be diluted with clean water (5-15% water addition). Recoating Time: At least 2 hours between coats. Surface Preparation: Before painting, the exterior wall must be firm, dry, clean, and free of floating dust. Different treatment methods may be used depending on the condition of the surface."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-AC-P-003",
      "slug": "ql-ac-p-003",
      "title": "Waterborne Acrylic Sealer Primer",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "unknown",
      "summary": "Waterborne Acrylic Sealer Primer is formulated from ultrafine water-based cementitious materials and imported additives. It is an alkali-resistant sealing primer with excellent performance.",
      "seo": {
        "title": "Waterborne Acrylic Sealer Primer | Qilu Paints Official Manufacturer",
        "description": "Waterborne Acrylic Sealer Primer is formulated from ultrafine water-based cementitious materials and imported additives. It is an alkali-resistant... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Strong adhesion, excellent water and alkali resistance.",
        " Strong penetration, effectively reinforcing the base layer.",
        " Alkali resistance and sealing. When used with a topcoat, it can extend the topcoat's service life and enhance its fullness and gloss."
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Waterborne Acrylic Sealer Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Waterborne Acrylic Sealer Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Waterborne Acrylic Sealer Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Waterborne Acrylic Sealer Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "The paint must be thoroughly mixed before use. One coat of application is sufficient. When applying, ensure the paint is spread evenly, without bubbles or missed spots. The topcoat or medium-thickness paint should be applied only after the paint film has dried for 4 to 6 hours. Theoretical coverage: 8-10㎡/KG. Actual coverage may vary depending on the application method, water dilution, temperature, and surface material. The surface must be clean, dry, firm, and free from loose particles and crystalline residues. For old walls, the old paint film should be removed using a high-pressure water gun or putty knife as appropriate. To prevent mold growth and excessive alkalinity, apply a coat of sealing primer. If the pH of a new wall is above 10, it is recommended to use oxalic acid for cleaning and neutralizing to reduce the pH to below 10."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-M-007",
      "slug": "ql-ep-m-007",
      "title": "Waterborne Epoxy Micaceous Iron Intermediate Paint",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "intermediate",
      "componentSystem": "2K",
      "summary": "Waterborne Epoxy Intermediate Paint is a two-component coating consisting of Component A, which is formulated by mixing and grinding epoxy resin, curing agent, micaceous iron oxide powder, organic solvents, and other ingredients, and Component B, which is the curing agent.",
      "seo": {
        "title": "Waterborne Epoxy Micaceous Iron Intermediate Paint | Qilu Paints Official Manufacturer",
        "description": "Waterborne Epoxy Intermediate Paint is a two-component coating consisting of Component A, which is formulated by mixing and grinding epoxy resin, c... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent adhesion, flexibility, and hardness.",
        "Outstanding resistance to salt spray, oil, water, and rust.",
        "Ideal for coating petroleum and natural gas pipelines, storage tanks, large steel bridges (across rivers and seas), and large mechanical equipment.",
        "Long-term service temperature of 100°C under dry-film conditions."
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Waterborne Epoxy Micaceous Iron Intermediate Paint?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Waterborne Epoxy Micaceous Iron Intermediate Paint be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Waterborne Epoxy Micaceous Iron Intermediate Paint?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Waterborne Epoxy Micaceous Iron Intermediate Paint be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Air spraying, brush painting, roller painting. Dry film thickness: 150 μm Available topcoats: such as epoxy paint, polyurethane paint or rubber-based paint, etc. Other coating systems can be designed according to specific circumstances."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-EP-P-023",
      "slug": "ql-ep-p-023",
      "title": "Waterborne Epoxy Primer",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "primer",
      "componentSystem": "2K",
      "summary": "This product is a two-component coating formulated with epoxy resin, additives, pigments, rust and corrosion inhibitors, fillers, plasticizers, organic solvents, and various other additives.",
      "seo": {
        "title": "Waterborne Epoxy Primer | Qilu Paints Official Manufacturer",
        "description": "This product is a two-component coating formulated with epoxy resin, additives, pigments, rust and corrosion inhibitors, fillers, plasticizers, org... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Strong adhesion to various substrates; excellent alkali resistance, oil resistance, water resistance, and rust prevention.",
        "Suitable as a primer for anti-corrosion of chemical machinery, storage tanks, and pipelines (both inner and outer walls).",
        "Long-term temperature resistance of up to 100°C under dry-film conditions."
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Waterborne Epoxy Primer?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Waterborne Epoxy Primer be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Waterborne Epoxy Primer?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Waterborne Epoxy Primer be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Dry film thickness: 50 μm Compatible products: Available topcoats include epoxy-based, acrylic-based, vinyl-based, polyurethane-based products, etc. Other products can be formulated based on specific requirements."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-AC-T-005",
      "slug": "ql-ac-t-005",
      "title": "Waterborne Organic Silicone Acrylic Topcoat",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "This product is formulated with high-quality emulsion and is free of APEO. It boasts high gloss and excellent stain resistance, making it ideal for exterior wall coatings of large public buildings, bridges, and other structures.",
      "seo": {
        "title": "Waterborne Organic Silicone Acrylic Topcoat | Qilu Paints Official Manufacturer",
        "description": "This product is formulated with high-quality emulsion and is free of APEO. It boasts high gloss and excellent stain resistance, making it ideal for... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "High gloss of the paint film",
        "Excellent stain resistance",
        "Strong adhesion of the paint film",
        "Hardness up to HB",
        "Outstanding light and color retention",
        "High paint film fullness"
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Waterborne Organic Silicone Acrylic Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Waterborne Organic Silicone Acrylic Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Waterborne Organic Silicone Acrylic Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Waterborne Organic Silicone Acrylic Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Airless spraying, brushing, and rolling are applicable. If necessary, the paint can be diluted with water, but the added water should not exceed 10%. Surface treatment: Before painting, the exterior wall must be smooth, firm, dry, clean, and free of floating dust. Different treatment methods can be adopted based on the situation. During the painting process, strict control of the painting intervals is necessary. The next coat should only be applied after the recommended recoating time has passed. A too-short recoating time can result in slow drying of the lower paint film, leading to issues like wrinkling, blistering, poor water resistance, and weak adhesion."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-PU-T-010",
      "slug": "ql-pu-t-010",
      "title": "Waterborne Polyurethane Topcoat",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "2K",
      "summary": "Waterborne Polyurethane Topcoat is a two-component modified polyurethane topcoat with excellent appearance and decorative properties. It can be paired with the WPU6001 general primer based on specific customer requirements. It is used for the anti-corrosion and decoration of both new and old equipment, including truck compartments, heavy machinery, road cleaning equipment, agricultural machinery, papermaking machinery, and medical equipment. The anti-corrosion lifespan is 5 to 8 years.",
      "seo": {
        "title": "Waterborne Polyurethane Topcoat | Qilu Paints Official Manufacturer",
        "description": "Waterborne Polyurethane Topcoat is a two-component modified polyurethane topcoat with excellent appearance and decorative properties. It can be pai... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 65,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Waterborne Polyurethane Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Waterborne Polyurethane Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Waterborne Polyurethane Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Waterborne Polyurethane Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Airless spraying, air spraying, brushing, and rolling. This product can be paired with our company's quick-drying PU primer, general industrial primer, polyurethane intermediate paint, epoxy primer, epoxy intermediate paint, interpenetrating polymer network primer, and interpenetrating polymer network intermediate paint. For other product combinations, please consult our product center."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-FC-T-007",
      "slug": "ql-fc-t-007",
      "title": "Waterborne PVDF Solid Color Topcoat",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "topcoat",
      "componentSystem": "unknown",
      "summary": "The modified fluorocarbon light-colored base paint is made from high-quality raw materials, including modified fluorocarbon emulsion, rutile titanium dioxide, and various functional additives, using advanced technology. The product boasts low odor, low VOC, high opacity, excellent scrub resistance, superior stain resistance, and outstanding weather durability. It is a high-quality glossy exterior emulsion paint.",
      "seo": {
        "title": "Waterborne PVDF Solid Color Topcoat | Qilu Paints Official Manufacturer",
        "description": "The modified fluorocarbon light-colored base paint is made from high-quality raw materials, including modified fluorocarbon emulsion, rutile titani... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Low VOC, environmentally friendly",
        " Outstanding stain resistance",
        " The coating film retains its fresh appearance over time",
        " Excellent weather resistance and long-lasting durability",
        " Large coverage area",
        " Strong opacity",
        " Exceptional scrub resistance"
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Waterborne PVDF Solid Color Topcoat?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Waterborne PVDF Solid Color Topcoat be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Waterborne PVDF Solid Color Topcoat?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Waterborne PVDF Solid Color Topcoat be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Theoretical paint consumption: 5㎡/kg for two coats. If necessary, it can be diluted with clean water, with the water addition rate being 5–10%. Application Methods: Paint brush, roller, spray gun. Dilution: Depending on the difficulty of the application and temperature, it can be diluted with clean water, with a dilution rate not exceeding 10%. Brushing or Rolling: Dilution rate of 5–10%. Airless Spraying: It is generally not recommended to add water. Application Conditions: Apply at temperatures above 5°C with relative humidity below 85%. Cleaning: Clean tools with clean water immediately after use. Re-coating Time: Wait at least 2 hours between coats. Curing Time: 7 days at 25°C. In lower temperatures (not below 5°C), extend the curing time appropriately to achieve the desired paint film effect."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-WB-X-002",
      "slug": "ql-wb-x-002",
      "title": "Waterproof Mortar",
      "category": "waterborne",
      "categoryLabel": "Waterborne systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Waterproof Mortar is a dry powder formulation made from high-quality cement, refined sand, fillers, polymer rubber powder, and various other additives. It offers excellent impermeability and boasts characteristics such as non-toxicity, harmlessness, and environmental friendliness.",
      "seo": {
        "title": "Waterproof Mortar | Qilu Paints Official Manufacturer",
        "description": "Waterproof Mortar is a dry powder formulation made from high-quality cement, refined sand, fillers, polymer rubber powder, and various other additi... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "waterborne industrial coating",
          "water-based anti-corrosion paint",
          "low-VOC coating"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Suitable for both water-facing and water-backing surfaces;",
        "Convenient for transportation and storage;",
        "Exhibits excellent anti-permeability performance;",
        "Bonds firmly with the base layer, preventing detachment, and can be applied to wet base layers;",
        "Non-toxic, harmless, environmentally friendly, and easy to apply."
      ],
      "buyerFit": {
        "bestFor": [
          "projects with low-VOC requirements",
          "waterborne steel protection",
          "environmental compliance requests"
        ],
        "benefits": [
          "reduced solvent odor",
          "waterborne handling profile",
          "useful where VOC reduction is part of the specification"
        ],
        "typicalSystem": "Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.",
        "relatedProducts": [
          "ql-wb-p-001",
          "ql-wb-p-002",
          "ql-wb-x-001"
        ],
        "relatedSolutions": [
          "corrosion-c3-medium",
          "corrosion-c4-high",
          "industry-bridge-steel"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for Waterproof Mortar?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should Waterproof Mortar be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying Waterproof Mortar?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should Waterproof Mortar be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "1. The mixed slurry should be used within 45 minutes. 2. Do not mix dried and solidified mortar with water for reuse. 3. The construction temperature should be between 5°C and 35°C. Construction is not allowed in high temperatures, frost, or wind speeds exceeding level 5. 4. Mixing tools must be cleaned before and after use."
      },
      "inferredUseCases": [
        "low-VOC projects",
        "environmental compliance requests",
        "steel or architectural applications"
      ],
      "exportReview": {
        "checklist": [
          "waterborne claim evidence",
          "freeze/thaw storage risk",
          "actual VOC documentation"
        ],
        "flags": [
          "requires_sds_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    },
    {
      "id": "QL-ALK-D-002",
      "slug": "ql-alk-d-002",
      "title": "X-6 Alkyd Thinner",
      "category": "alkyd",
      "categoryLabel": "Alkyd systems",
      "status": "published",
      "layer": "unknown",
      "componentSystem": "unknown",
      "summary": "Formulated with 200# solvent naphtha and medium-strength diluents. Suitable for thinning various medium/long oil alkyd resin paints and general oil-based paints. Not compatible with nitrocellulose lacquers, chlorinated PVC paints, or hammer finish coatings.",
      "seo": {
        "title": "X-6 Alkyd Thinner | Qilu Paints Official Manufacturer",
        "description": "Formulated with 200# solvent naphtha and medium-strength diluents. Suitable for thinning various medium/long oil alkyd resin paints and general oil... Request current TDS/SDS and export quotation from Qilu Paints.",
        "priority": "tier2",
        "qualityScore": 73,
        "buyerIntentKeywords": [
          "alkyd enamel",
          "alkyd primer",
          "cost-effective anti-rust paint"
        ]
      },
      "recommendedUses": [],
      "features": [
        "Excellent dilution performance.",
        "Moderate volatility."
      ],
      "buyerFit": {
        "bestFor": [
          "general steel protection",
          "cost-sensitive projects",
          "decorative metal work"
        ],
        "benefits": [
          "cost-effective protection",
          "easy general-purpose application",
          "broad color and finish options"
        ],
        "typicalSystem": "Typical alkyd system: alkyd anti-rust primer and alkyd enamel topcoat for general atmospheric service.",
        "relatedProducts": [
          "ql-sp-v-003",
          "ql-alk-p-002",
          "ql-alk-v-001"
        ],
        "relatedSolutions": [
          "corrosion-c2-low",
          "corrosion-c3-medium"
        ],
        "faq": [
          {
            "question": "Can I request the current TDS and SDS for X-6 Alkyd Thinner?",
            "answer": "Yes. Contact the Qilu Paints export team with the product name, destination country, and application environment to confirm current TDS/SDS, packaging, and export requirements."
          },
          {
            "question": "How should X-6 Alkyd Thinner be selected for a coating system?",
            "answer": "Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment."
          },
          {
            "question": "What should be checked before applying X-6 Alkyd Thinner?",
            "answer": "Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use."
          },
          {
            "question": "How should X-6 Alkyd Thinner be stored and handled?",
            "answer": "Store sealed containers in a cool, dry, ventilated area away from heat, sparks, and direct sunlight. Follow the current SDS for PPE, ventilation, fire prevention, and waste disposal."
          }
        ]
      },
      "technical": {
        "theoretical_spreading_rate": "See TDS",
        "wft": "See TDS",
        "dft": "See TDS"
      },
      "application": {
        "method": "Filter before use if impurities are detected in the thinner. The recommended dosage is generally below 20%."
      },
      "inferredUseCases": [
        "general steel protection",
        "decorative metal finish",
        "cost-sensitive projects"
      ],
      "exportReview": {
        "checklist": [
          "solvent content",
          "flammability classification",
          "packaging suitability"
        ],
        "flags": [
          "requires_sds_review",
          "requires_dg_classification_review",
          "possible_flammable_liquid_review"
        ],
        "note": "Inferred from legacy product text only. Confirm against current SDS/TDS before quotation, shipment, or certification claims."
      },
      "dataQuality": {
        "source": "legacy_doc_conversion",
        "missingFields": [
          "recommended_uses",
          "surface_prep",
          "packaging"
        ],
        "needsManualReview": true
      }
    }
  ]
}