... High impact resistance.3) Good light transmission:72%-80% for clear color different thickness4) Good heat insulation(K value): ... 99%ultraviolet radiation in sunshine6) The minimum bend radii for different thickness with standard size(2100*6000mm):4mm—700mm, ... front wind shields of motorcycles, airplanes, trains, ships, vehicles, motor boats, sub marines;4) Telephone booths, street name plates and sign ...