Water-based Exterior Primer
Description
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.
Best For
- projects with low-VOC requirements
- waterborne steel protection
- environmental compliance requests
Buyer Benefits
- reduced solvent odor
- waterborne handling profile
- useful where VOC reduction is part of the specification
Key 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.
Typical Coating System
Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment.
Technical Specifications
| Product Family | Waterborne |
| Coating Layer | Primer |
| Component System | 1K or ready-to-use system, confirm from current TDS |
| Recommended Use Snapshot | projects with low-VOC requirements, waterborne steel protection |
| Typical System | Typical waterborne system: waterborne primer and compatible waterborne topcoat selected according to substrate and exposure environment. |
Confirm current TDS/SDS, packaging, shelf life, and destination-market requirements before quotation or shipment.
Request Current TDS/SDSApplication Guide
| 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. |
Compatible Products
Product FAQ
Can I request the current TDS and SDS for Water-based Exterior Primer?
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.
How should Water-based Exterior Primer be selected for a coating system?
Confirm substrate, exposure environment, required durability, compatible primer or topcoat, and destination-market documentation before quotation or shipment.
What should be checked before applying Water-based Exterior Primer?
Check surface cleanliness, surface profile, ambient temperature, substrate temperature, dew point, and relative humidity before application. Stir thoroughly before use.
How should Water-based Exterior Primer be stored and handled?
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.
What should be checked before applying Water-based Exterior Primer?
Confirm substrate cleanliness, surface profile, dew point, ambient temperature, humidity, and compatibility with the primer or topcoat in the coating system.
How should Water-based Exterior Primer be mixed and applied?
Stir thoroughly before use. For multi-component products, mix base and curing agent according to the current TDS, observe induction time and pot life, and only thin with the recommended thinner.
How should unopened Water-based Exterior Primer be stored?
Store in sealed original containers in a cool, dry, ventilated place away from heat, sparks, and direct sunlight. Confirm shelf life and packaging with the current TDS/SDS before shipment.
What safety precautions are required during application?
Use suitable PPE, provide ventilation, keep away from ignition sources, and follow the current SDS for handling, fire protection, first aid, and waste disposal.
Product Data Source
This product page is generated from Qilu Paints legacy technical product records. Confirm SDS, TDS, export classification, packaging, and destination-market requirements with the sales and technical team before quotation or shipment.
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