This piece will introduce you a kind of air duct hoses, which is the high temperature silicone coated duct hose. Concerning air duct and vacuum hoses, there are multiple material choices for different application purposes. The main air duct hoses we Orientflex manufactured include PU steel wire duct hoses, PU helix duct hoses, PVC steel wire helix duct hoses, PVC helix hoses, vacuum cleaner hoses, nylon fabric duct hoses, silicone coated fiberglass air duct hoses, fiberglass hoses, PVC coated polyester duct air hoses, aluminum exhaust duct hoses, etc. Compared with other materials’ air duct hoses, the outstanding advantage of the silicone coated fiberglass air duct hoses is its capability of withstanding high working temperature (-70 ℃ to 260 ℃, up to 280 ℃ for a short time). If the application requires higher working temperature, we suggest flame retardant fiberglass air duct hoses for you, which can withstand -60 ℃ to 400 ℃ temperature.
Concerning the construction of silicone coated fibreglass air duct hoses, the helix is constructed by steel wire. The outer cover is silicone coated glass fiber and glass fiber cord, and the inner layer is made of silicone to contact with transferring medium, thus formed the 2-ply structured air duct hoses. The structure effectively prevents the leakages and is kink-resistant. The inner layer is smooth, which allows the medium transferring better. This silicone coated air duct hoses are widely applied for hot and cold air, chemical gas, and industrial gas transmission. They are widely used with printing machinery, blowers, compressors, gas emissions, engines, aircraft and military construction. The inner diameter we can produce from 1 inch to 12 inch. The common length for the silicone coated air duct hose is 4 meters per roll. If you need flexible 2-ply silicone coated fiberglass air duct hose, welcome to send us your requirements.