张掖PTFE needle felt

PTFE needle felt is a filtering material made of PTFE (polytetrafluoroethylene fiber) through three-dimensional needle punching. High temperature resistant needled felt PTFE fiber macromolecular linear structure, so it has extremely strong temperature resistance, wear resistance, corrosion resistance, chemical stability, and is widely used in steel, power, garbage incineration and other harsh flue gas side filtering environments