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Founded in 1997,
Zhejiang Bolei Coatings Co., Ltd. is a subsidiary of Bolei Industrial Group, with multiple subsidiaries engaged in coatings manufacturing, construction services, new material development, and international trade.
As professional China Interior Wall Alkali-Resistant Primer Manufacturers and Custom Interior Wall Alkali-Resistant Primer Suppliers, we specialize in anti-corrosion coatings, fireproof coatings, emulsion paints, epoxy floor paints, and JS waterproof paints, widely applied in both industrial and construction sectors.
With advanced production facilities, a strict quality control system, and a stable raw material supply chain, we deliver high-quality and cost-competitive coating products and engineering solutions to our clients worldwide.
Product Specifications (Reference)
Composition: Acrylic emulsion + functional additives + deionized water
Color: Milky white (dry film transparent or light milky white)
Gloss: Matte
Density: Approximately 1.05–1.10 g/cm³
Solids content: ≥30%
pH: 7.5–9.0
Application Method: Brush, roller, spray
Theoretical coverage rate: 8–10 m²/kg (actual coverage rate varies depending on substrate absorption)
Touch-free time: ≤1 hour (25°C)
RePaint time: ≥2 hours (25°C)
Full cure: 7 days (25°C)
Adhesion: Grade 1 (cross-cut ≤1 mm)
Alkali resistance: No abnormalities after 48 hours of immersion
Water resistance: No abnormalities after ≥96 hours
VOC content: ≤50 g/L
Key Features
Excellent alkali-resistant sealing properties, preventing alkali reversion from Topcoat
Enhanced base adhesion, providing a smooth foundation for Topcoat
Water-based, environmentally friendly, low odor, and safe application
Improves the overall durability and decorative effect of interior wall Coatings
Applications
Indoor walls in residences, office buildings, schools, etc.
Prepares cement, concrete, and gypsum board substrates
Provides high-quality base sealant for latex paints and Coatings
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