Property Twin walls hollow PC Sheet Triple walls and Multi walls hollow PC sheet Thickness 4mm 6mm 8mm 10mm 12mm 16mm 18mm 20mm Width 2100mm length No limited Material 100 percent virgin Makrolon or Lexan material Color Clear blue green grey brown Delivery time Delivered within 7 days Certification ISO9001 2008 Warranty Ten years Port Nansha Huangpu Shekou Yantian Chiwan Packaging Details PE film on both sides and the two ends sealed with dustproof tape Delivered by container tracked in neat packing. Advantage of product 1 The fine light transmission of polycarbonate sheet can reach 88 percent Not including yellow 2 The polycarbonate sheet has the super UV-Protection. 3 The polycarbonate sheet will not deformation within the temperature of subzero 40 degree to 120 degree 4 The fire retardant grade B1 audited by the national GB824 97 test, without fire drop and poisonous gas. 5 The impact resistance of polycarbonate sheet is 250 to 300 times of the ordinary glass. 6 The polycarbonate sheet has the excellent sound insulation and it is the best material for sound insulation of highway. If you need my help, please send us an inquiry, thanks! Welcome to visit our company and factory