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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 Epoxy Aluminium Anticorrosive Primer Manufacturers and Custom Epoxy Aluminium Anticorrosive 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: Two-component epoxy resin + hardener + aluminum powder
Color: Aluminum silver (metallic luster)
Solids: 55%–65%
Mixture Ratio (by weight): Base paint: Hardener = 4:1 (or as specified by the manufacturer)
Specific Gravity: Approximately 1.2–1.4 g/cm³
Dry Film Thickness (DFT): 40–80 μm/Paint
Theoretical Coverage: 6–8 m²/kg (based on a 50 μm dry film, excluding wear)
Touch Dry Time: ≤1 hour (25°C)
Through Dry Time: ≤24 hours (25°C)
Fully Cured: 7 days (25°C)
RePaint Interval: Minimum 6 hours, maximum 7 days (25°C)
Adhesion: Grade 1 (cross-cut ≤1 mm)
Hardness: ≥2H
Impact Resistance: ≥50 kg·cm
Salt Spray Resistance: ≥1000 h (matching system)
Water resistance: No abnormalities after 240 hours of immersion
Chemical resistance: Excellent resistance to salt spray, humid atmosphere, petroleum, and some chemicals
Key Features
Densely arranged aluminum flakes form an excellent shielding layer
Excellent resistance to salt spray, heat, humidity, and oil
Compatible with epoxy, polyurethane, acrylic, and fluorocarbon Topcoat systems
Suitable for medium- and long-term heavy-duty corrosion protection systems
Applications
Steel structures and bridges
Petrochemical equipment
Storage tank cladding
Port machinery
Shipbuilding and marine engineering
Wind power equipment and offshore facilities
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