The PTFE needle punched felt is made of PTFE (polytetrafluoroethylene) through three-dimensional acupuncture.
PTFE fiber is a macromolecular linear structure. PTFE needle felt has strong temperature resistance, wear resistance, corrosion resistance and chemical stability. It is widely used in various harsh flue gas filtration environments such as steel, electric power and waste incineration.
Made of 100% pure PTFE，its applicable temperature is from -210 ° C to 265 ° C. It is resistant to acid and alkali , corrosion. It can also be used in high humidity environment. It is not easy to aging and there isno pollution.