... ,14mm,16mm(triple-wall)2) Standard width : 2,100mm 3) Standard length :5800mm & 11800mm 4) Color: clear, blue, green, opal, brown etcSpecial ... impact resistance:850J/M3)Good light transmission:70%-80% for clear color different thickness4)Good heat insulation5)UV blocking layer : 50 ... covering, Window replacement, Domes, Shelters, Canopies, Sheds, Walkways, Carports, Sunrooms clear pc hollow sheet