polycarbonate sheet 1)100%Bayer materials 2)with uv protective layer 3)short delivery time polycarbonate sheetFeatures:1) Light transmitance rate: up to 12%-88%, according to different colors2) Ultraviolet ray filter rate: 99%,with ultraviolet-resistant co-extruded film on the surface3) Impact strength: 250--280 times of the ordinary glass; 2 times of toughened glass; 20--30 times of PMMA sheet 4 ...