- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
Description Properties - Aluminum Foil Air Duct is made of aluminum foil and steel wire. High flexibility and axial compressibility, extension rare is around 1:10 - Aluminum thickness: 0.035mm - Temperature range : -30° C + 140° C - Maxim Air Flow: 30ms - Maxim working pressure: 2500 pa Application The aluminum Chimney Hose air duct is especially ideal for high pressure and low pressure ventilation system, like range hood. It can be fixed directly on the fitting. In case of fire or high temperature, there is no toxic gas.