Lake blue pc sheet 1.good light transmission 2.fine impact resistance 3.well ultraviolet resistance Lake blue pc sheetPolycarbonate hollow ... that of glass,15 times that of acrylic sheet.3Temperature resistance range:-40~120 degree centigrade.4)Light ... 12mm,14mm,16mm,18mm.4)Color:clear,lake blue,blue,grass green,opal,grey,red,brown,black and ... )For agri culture greenhouses and sheds. Lake blue pc sheet