Cut Factory Cooling 15% with HUIYI 41mm PPGL Roofing’s 85% Reflectivity

In a breakthrough for sustainable industrial construction, SHANGHAI HUIYI INTERNATIONAL introduces its Industrial Grade 41mm PPGL Roof Sheets Featuring High Solar Reflectivity featuring revolutionary 85% thermal reflectivity (EN 14509 certified). The 41mm corrugated profile, paired with 120g/m² SMP/HDP coatings on AZ150 galvalume base, delivers unmatched corrosion resistance – proven to withstand 1,000+ salt spray hours in coastal zones while reducing rooftop temperatures by 8°C. With Class F wind uplift (ASTM D3161) and ISO 9227 C5-M certification, these sheets are redefining durability for extreme environments.

From automated warehouses in Dubai to poultry farms in Thailand, clients report 30% longer lifespan versus standard roofing. The secret lies in its triple-protection system: anti-fingerprint nano-layer maintains aesthetics in polluted areas, EN 13501 fire-retardant cores ensure safety in commercial complexes, and anti-condensation backing prevents moisture damage in tropical climates. "After switching to HUIYI’s sheets, our Malaysian factory reduced AC energy consumption by 15%," confirms Tan Wei Chong, engineering head at Sino-Malay Logistics.

Customization drives global adoption – available in 100+ RAL colors with woodgrain/stucco textures (DIN 51130 R10 slip-resistant). Each order ships within 21 days with VCI paper-wrapped pallets and real-time GPS tracking.