... 2.ozone and aging resistance 3.silicone coated fiberglass Silicone air hoseMaterial:spring steel wire, silicone, glass fiber fabric, nylon line ... duct, as suction and blast hose, suitable for hot air , blower, exhausting gas, etc.2.Heat resistant wellApplication: ... blast hose, especially suitable:-For transmission hot and cold air.-For printing machines, blowers and compressors.-For exhausting gas, ...