product description：

It is made of polyacrylonitrile fiber as raw material, which is reinforced, woven and impregnated with polytetrafluoroethylene. With high strength, wear resistance, erosion resistance and other properties. It is an ideal substitute for asbestos packing. It is suitable for packing and sealing of pumps, valves and kettles with higher linear speed and higher pressure.

Product Features：

Pressure (MPa): 5 (rotary pump), 10 (reciprocating pump), 20 (valve)

Temperature(9C):-50~260

Linear speed (m/s) : 0~10

PH value: 2~12