polycarbonate roofing We are offering polycarbonate sheet and polycarbonate solid sheet with following specifications: 1 Omipa UV-pc coextrusion line: 2lines for hollow profile 1 line for solid sheet. 2 Madrolon PC resin from BAYER. 3 10,000 tons annual output. 4 Specialize manufacturing PC sheet. 5 Twelve years guarantee for quality. Features:1)Goodlighttransmissionperformance:thelighttransmissiondegreereaches12-88%accordingtodifferentcolors2)GoodUV-protectionandresist-aging3)Goodeffectofsoundinsulation:effectivelyreducethenoise4)Impactresistance:80timesthatofglass,15timesthatofacrylicsheeting5)AccordingtoGB8624-1997,thefireretardantgradeisB16)Lightweight,easytocarryanddrill,canbecoldbentdirectly,convenientforconstruction.