... 1)Light transmission: up to 85%.2)Impact resistance: 80 times that of glass and 15 times that of Acrylic sheet ... and Heat insulation.Specification:1)Thickness: 4, 6, 8, 10, 12, 14, 16mm.2)Width: 2100mm.3)Length ... -square-meter multilayer shelf boards, 2,500,000-square-meter polycarbonate boards, and 1,000,000-square-meter APET boards ... us for more details. building decoration polycarbonate sheet hollow