Asbestos Packing with PTFE Impregnation Braided from high quality asbestos fiber impregnated with PTFE. It has anti-corrosive and long service properties. Economic packing. SUNWELL P805S -- Asbestos Fiber Packing reinforced with SS Wire SUNWELL P805R -- Asbestos Fiber Packing with Silicone Rubber Core Typical Application > Universal packing, especially suitable for a wide range of applications for large rotary pumps in the medium pressure range > Suited for chemical neutral and resistant to water, steam, hot air, oils, etc. Prime Features > Low maintenance, easy to control > Excellent capabilities of high strength and high temperature resistance > Economical packing More information of Asbestos Packing with PTFE Impregnation, please feel free to contact Sunwell.