Multi-wall sheet Hollow polycarbonate sheeting is an engineering plastic of excellent integration capability. It has outstanding physical, mechanical, electrical and heat capabilities. Features: 1) light transmission: up to 80% 2) impact resistance: 80 times that of glass, 15 times that of acrylic sheeting 3) temperature resistance range: -40 ~ 120fpc 4) light weight: only 1/12 of the weight of glass of the same thickness 5) ultraviolet resistance: with uv protective layer 6) flame resistance: rated class b1 7) sound and heat proof specifications: 1) thickness: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 25mm 2) width: 2, 100mm 3) length: 5, 800mm 4) weight (kg/sqm): 0.9, 1.2, 1.4, 1.7, 2.1, 2.5, 2.8, 4.37 5) color: clear, lake blue, green, blue, opal, brown, silvery gray, red applications: 1) sunshades for stadiums and bus shelters 2) lighting for corridors, passages and subway entries 3) sheds for bus platforms 4) advertising lamp boxes 5) bank atms 6) sound and heat insulation for constructions such as expressways and houses 7) canopies for agricultural greenhouses, zoos, botanical gardens packing: both sides covered with pe film Both sides protected with pe film