Product  characteristics

This product takes advantages of high flexibility  and high air impermeability and medium resistance of rubber as well as compliance and heat resistance of glass-fabric and is prepared at  both ends with metal spool and flange in connection with wind machine and air duct, which can compensate the thermal expansion by the operation of air duct and multidirections displacement. For better compliance of rubber and fabric and good sound absorption and vibration isolation, the noise and vibration passage can be reduced  effctively in the operation of boiler, wind machine and air current. Because the main materials  are rubber or fabric and fibre heat preservation materials of light weight without thrust inreverse and in on need of pipe supporting seat, a lot of materials and labor can be saved . Especially for fabric compensator, organosilicon materials are used so it has good heat resistance and corrosion resistance. In addition, rubber has better air impermeability absolutely without leakage and with lower price than metal compensator and import products.