... the scientific ratio, made with advanced technology. PVC Corrugated Sheet for quintana anti-corrosion material, color consistent, has ... composition, bright colors, environmental health. Product: light weight PVC corrugated roof tile Width: 720mm, 900mm, 910mm, 940mm, 1100mm Thickness ... breakable.Weather resistant The UV agent mixing in the sheets can truly resist the damage of ultravioletray. Its ...