1. The PTFE dust filter bag is made of needle-punched  PTFE fiber + PTFE scrim , With high tensile strength and low tensile elongation.

2. PTFE filter bags features anti-high temperature, worked  in continuous temperature 250℃ and and long service life. 

3. The needle-punched felt  filter bag with e-PTFE-membrane   is made by laminating the needle-punched felt and the film with the PTFE microporous film through a special process of thermal lamination.  and the product has good chemical stability and corrosion resistance.

Application: 

Mainly used in waste incineration ,carbon black production, chemical industry,metallurgy ,coal boiler, Titanium dioxide (TiO2) production and   non-ferrous metal smelting plant, etc.