1.good light transmission 2.fine impact resistance 3.well ultraviolet resistance 4.excellent temperature resistance Polycarbonate sheet,features: 1) Light transmissionup to 85%2) Impact resistance80 times of the same thick glass,15 times that of acrylic sheeting3) Light weight1/2 of the weight of the same thick glass4) Ultraviolet resistancewith UV protective layer5) Temperature resistance-40 to ...