Overview
The Weatherproof Prepainted Steel Coil Material is a high-performance metal coating solution designed for exterior cladding and roofing applications. It features a pre-applied polymer paint system on galvanized steel substrates, providing long-lasting protection against corrosion, UV radiation, and extreme weather.
Features
Advanced Coating Technology: Dual-layer paint system (primer + topcoat) with PVDF (polyvinylidene fluoride) or SMP (silicone-modified polyester) finishes, offering 20+ years of color retention and weather resistance.
High Formability: Maintains coating integrity during roll-forming and bending, suitable for complex architectural designs.
Low Maintenance: Self-cleaning properties reduce dirt accumulation, while corrosion-resistant zinc-aluminum alloy substrates prevent rust formation.
Wide Color Range: Over 50 standard colors and custom color matching to meet architectural design requirements.
Application
Building Exteriors: Used for wall cladding, roofing, and curtain walls in commercial, industrial, and residential projects.
Transportation: Suitable for truck trailers, container manufacturing, and railway carriages requiring durable exterior finishes.
Renovation Projects: Ideal for retrofitting old metal structures with improved weather resistance and aesthetic appeal.
Why Choose Us
Our prepainted steel coils undergo rigorous salt-spray testing (1,000+ hours) and UV exposure trials to ensure performance. We offer customized coil widths (600-1,500mm), thicknesses (0.2-2.0mm), and surface textures, with quick delivery from our global production facilities.
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