Insulated duct

Insulated duct, ventilation duct, air conditional duct, insulated flexible duct 1,Material:PVCflam-resistant anti-static fabric with helix steel wire reinforced covering a lay of aluminum foam. 2. Thickness: 5mm .3,Diameter:4" to 40" stander length:5m or 10m 4,Main color: yellow,red,orange .white,black,green ,blue ect. 5,Character: enduring high temparature,acid,alkali,oleic acid, harmful liquid state gas ect. Temperature range:from -15°Cupto +100°C. with the strong points of reducing heat wasting reduction,low wind resistance,good nosie elimination,energy saving,environment protection ect. Widely used in these working environment such as engine room,air port,hotel,supermarket air-conditioner ect