Premium PPGL/PPGI Coated Corrugated Steel Roofing Sheet

High-performance corrugated steel roofing sheet featuring triple-layer protection – galvanized base, chemical pretreatment, and durable PPGL/PPGI coating for superior corrosion resistance. Precision-formed trapezoidal ribs enhance structural strength (load capacity up to 1.5kN/m²) while ensuring efficient water runoff.

UV-resistant polymer coating (25μm minimum) with color retention guarantee (20+ years) in 12 standard RAL colors. Fireproof Class A material (ASTM E108 certified) with thermal reflectivity reducing cooling costs by 15-20%.

Ideal for industrial warehouses, agricultural buildings, residential roofing, and modular construction. Compatible with all standard clip-fastening systems for tool-free installation. Custom sizes available (0.3-1.2mm thickness, 600-1250mm effective coverage width).

Bulk purchase advantage: Container-load quantities available at unmatched wholesale pricing with OEM customization options.