Customized Flame-Retardant Grade B2 Green-Compliant Corrugated Roofing Sheet

Customized Flame-Retardant Grade B2 Green-Compliant Corrugated Roofing Sheet. High Impact Strength: 250-280 times ordinary glass, 2 times toughened glass, 20-30 times PMMA sheet. Excellent Fire Retardance: Grade B2 compliant according to national GB8625-88 test standards. Superior UV Protection: 99% ultraviolet ray filter rate with co-extruded UV-resistant film. Customizable Dimensions: Available in 50 profiles with exact sizes made upon customer requirements. Long-Term Warranty: Comprehensive 10-year guarantee covering mechanical properties. Versatile Applications: Suitable for roofs, billboards, sound barriers, and vehicle shields.