... high temperature duct, as suction and blast hose, suitable for hot air , blower, exhausting gas, etc. 2.Heat resistant well ... blast hose, especially suitable: -For transmission hot and cold air. -For printing machines, blowers and compressors. -For exhausting gas, engine construction, ... coated glass fiber fabric 2.Extremely good heat resistance, ozone resistance, and aging resistance 3.Leak-proof 4. ...