Qualification d'exposition spéciale
Utilisez cette voie pour les demandes à haute température, produits chimiques, immersion, incendie, ESD, hygiène et à faible teneur en COV qui nécessitent une qualification technique avant une recommandation.
Normes applicables
Orientation rapide du revêtement
Commencez ici avant la qualification technique
Utilisez ces premières orientations pour choisir une famille de revêtements. Le système final dépend toujours du support, de la préparation de surface, de l’exposition, des normes et des documents.
Famille d’actifs
Special Exposure
Principaux risques
Heat, Chemical exposure, Water or immersion
Priorités commerciales
Extended Service, Lower-VOC, Maintenance / Surface-Tolerant
Entrées de sélection
Applications courantes de cette famille d’actifs
High-temperature steel, stacks, hot pipes, or equipment above normal ambient temperature
Inorganic zinc, silicone high-temperature coating, or aluminum heat-resistant coating after temperature review
Acid, alkali, solvent, sulfur, oil, or process-chemical exposure
Phenolic epoxy, chemical-resistant epoxy, chlorinated system, or specialty coating after chemical review
Immersion, tank lining, underwater steel, sewage-contact surface, or potable-water-adjacent request
Immersion-grade epoxy or specialty lining only after technical qualification
Steel fire protection, intumescent coating, or fire-rating request
Fireproof coating review route; anti-corrosion primer compatibility must be checked
ESD floor, conductive floor, electronics workshop, or anti-static area
Conductive or anti-static epoxy floor system after resistance and grounding review
Hygiene-sensitive room, cleanability request, low-odor area, or controlled indoor environment
Lower-VOC waterborne, epoxy, polyurethane, or cleanable wall/floor system after use-case review
Détails de qualification technique
Pour qui
- High-temperature equipment
- Chemical exposure areas
- Immersion service
- Fire protection
- ESD floors
- Hygiene-sensitive facilities
Actifs et supports
- High-temperature equipment
- Chemical exposure areas
- Immersion service
- Fire protection
- ESD floors
- Hygiene-sensitive facilities
- Substrate: Steel
- Substrate: Concrete
- Substrate: Old coating
- Substrate: Special substrates after review
Risques de défaillance courants
- Heat
- Chemical exposure
- Water or immersion
- Fire
- Hygiene or cleanability
- VOC and indoor-use restrictions
Questions de sélection
- What asset is being protected, and is it new build, factory finish, or maintenance?
- Which exposure risks matter most: corrosion, UV, water, chemicals, abrasion, heat, fire, hygiene, VOC, or throughput?
- What result should be optimized: lowest initial cost, balanced protection, longer maintenance interval, production speed, lower VOC, appearance, or surface-tolerant maintenance?
- Which cooperation route fits the buyer: product supply, system package, OEM, distributor, project support, or local supply-chain collaboration?
Préparation de surface
- Confirm substrate condition, oil, salts, dust, rust, laitance, old coating, and surface profile
- Match preparation grade to the selected system and expected durability
- Run adhesion or compatibility checks when old coating remains
Conditions d’application
- Confirm substrate temperature, ambient temperature, humidity, dew point margin, ventilation, and drying window
- Review film thickness, recoating interval, pot life, and handling time from current TDS
Couleurs et conditionnement
- Standard colors and practical finish targets can be reviewed before quotation
- Special colors, gloss, texture, and private-label packaging need sample or batch confirmation
Documentation disponible
- Current TDS
- SDS request
- Packaging and shelf-life check
- Export document review
- Basic application notes
Systèmes Essential / Standard / Extended
Essential
Lowest practical initial cost where exposure and durability requirements are moderate.
- Confirm substrate and preparation level
- Use a simple primer and finish route suitable for the service class
Final product selection depends on current TDS and project constraints.
Standard
Balanced protection, application practicality, and document support for normal commercial procurement.
- Confirm primer and topcoat compatibility
- Use a system schedule matched to exposure and handling needs
Recommended as the default review route for most inquiries.
Extended Service
Longer maintenance interval, stronger weathering resistance, or more aggressive exposure.
- Increase barrier build where justified
- Use higher durability finish options when UV or color retention matters
Requires stronger review of surface preparation, inspection, and film build.
Lower-VOC
Indoor or regulated projects where odor, VOC limits, or worker exposure matter.
- Check local VOC limits and document requirements
- Review waterborne or lower-VOC options
Application temperature, humidity, and ventilation become especially important.
Maintenance / Surface-Tolerant
Maintenance work where full blasting is limited and old coating may remain.
- Identify old coating and remaining corrosion
- Use compatible maintenance primers only after review
Loose rust, oil, salts, powdery coating, and weak old film still need removal.
Parcours d’approvisionnement et de partenariat
Route E: Project & Tender Support
EPCs, general contractors, asset owners, designers, specification teams, and major maintenance projects.
Specification review · System recommendation · Document package · Samples · Project quotation · Local installation and site service by qualified partners
Route F: Local Supply-Chain Collaboration
Local coating manufacturers, tinting and filling partners, and regional supply-chain collaborators.
Finished goods · Semi-finished goods · Pigments or key materials · Private label · Formula platform discussion · Local tinting or filling · Joint quality management
Route B: System Package Supply
Primer-intermediate-topcoat sets, floor systems, corrosion systems, quantity estimation, and system sequence requests.
System schedule · Product matching · Theoretical consumption · Application sequence · Basic quality-control checklist
Ce que Qilu peut fournir
- Supply confirmed Qilu product options after review
- Provide current TDS/SDS and export document support when available
- Prepare starter system schedules and theoretical consumption references
- Coordinate samples, color discussion, packaging checks, and quotation follow-up
Ce que Qilu ne peut pas fournir
- Replace local engineering, applicator, or regulatory responsibility
- Guarantee performance without confirmed surface preparation, exposure, application, and inspection controls
- Confirm high-liability service without technical review and current documentation
- Automatically recommend tank lining, potable-water, immersion, fire-rating, ESD, hygiene, or chemical-resistance systems without qualification
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