Premium LC TT Coated Metal Roofing Sheets – Durable & Versatile
High-quality PPGL/PPGI-coated galvanized steel sheets with Al-Zn alloy layer for superior corrosion resistance. Precision-engineered corrugated design enhances structural strength and weatherproofing. Ideal for industrial roofing, agricultural sheds, and residential construction.
Advanced Material Composition
Galvanized steel core with 55% Al-Zn coating ensures 4x longer lifespan than standard GI sheets. Dual-sided PPGL/PPGI color coating (20-25μm) provides UV resistance and aesthetic flexibility in multiple finishes.
Engineered for Performance
Optimized corrugation profile (standard 6-12 waves) improves load-bearing capacity (up to 1.5kN/m²) and water drainage. Fire-resistant (Class A rating) and thermal-efficient (reflectivity >75%).
Global Bulk Supply Advantage
Factory-direct pricing for wholesale orders (MOQ 20 tons). Customizable lengths (0.5m-12m) and colors (RAL/Pantone). ISO-certified production with 10-year quality warranty.
Key Applications
Commercial warehouses, coastal buildings, cold storage facilities, and modular housing projects. Compatible with standing seam or screw-down installation. *Global shipping with flexible payment terms (LC/TT). Request samples for adhesion and salt-spray test reports.*