ASA synthetic resin roof tile is a high-performance, weather-resistant roofing material produced via co-extrusion technology, with an ASA (Acrylonitrile Styrene Acrylate) resin top layer and a PVC base layer.
1. Core Structure
ASA Surface Layer: A terpolymer of acrylonitrile, styrene, and acrylate rubber. It provides exceptional UV resistance, color stability, and aging resistance.
PVC Base Layer: Offers structural rigidity, impact resistance, and waterproofing performance.
Optional Protective Layer: Enhances scratch, stain, and weather resistance for extended service life.
2. Key Features
Long-Lasting Color: The ASA layer blocks ~98% of UV rays. High-quality tiles maintain color for 15+ years (ΔE≤5 after 10 years).
Durable & Impact-Resistant: Withstands hail and heavy impacts; a 1kg steel ball dropped from 3m won’t crack the tile.
Weather & Corrosion Resistant: Resists fading, cracking, and corrosion from rain, salt spray, and chemicals. Ideal for coastal and tropical areas.
Lightweight & Easy Installation: Lighter than clay or metal tiles, reducing structural load and installation time.
Thermal & Sound Insulation: Excellent heat insulation reduces attic temperatures; absorbs noise from rain and wind.
Fire Retardant: Class B1 fire rating (difficult to ignite), meeting safety standards.
Eco-Friendly & Recyclable: Non-toxic, lead-free, and fully recyclable at the end of service life.
3. Common Specifications
Thickness: 2.5 mm / 3 mm
Width: 880 mm (effective width: 800 mm)
Length: Customizable (in multiples of 219 mm pitch)
Colors: Brick red, dark red, moss green, gray, blue-gray, etc.
4. Applications
Residential: Villas, self-built homes, and flat-to-slope renovation projects.
Commercial: Warehouses, factories, pavilions, and parking lots.
Special Environments: Coastal buildings, farms, and structures in high-pollution areas.
Architectural: Antique-style buildings, scenic areas, and garden pavilions.
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