Ptfe Needled Fabric Filter Bags

We are offering our customers a wide range of PTFE Needled Fabric Filter Bags, which are available following Specifications :-
Composition: 100% PTFE
Thickness: 1.1 mm
Weight: 700 g/m2
Density: 0.68g/cm3
Air permeability: 10-12 m3 /m2
* min Tensile strength warp: >700 (N/5 x 20 cm)
Tensile strength weft: >800 (N/5 x 20 cm)
Tensile elongation warp: <10%
Tensile elongation weft: <10%
Breaking strength: >300 N/cm2
Operating temp. -continuous: 250 DEG C ; instant: 280 DEG C
Finishing treatment: heat setting PTFE needle felt is a kind of fiber with extremely stable chemical properties. The material we use is mainly imported from PTFE of USA or Lenzing from Austria.
1. Fitting for the most vicious working conditions, with extremely long durability, usually life cycle exceed 3 years
2. Absolutely anti acid, alkali and oxidation and hardly combustible 3. Operating temp. -continuous: 250 DEG C ; instant: 280 DEG C 4.The unique no aging fiber Because of the excellent stable chemical properties under different complicated working conditions, the 100% PTFE needle felt media is usually used in the fields of chemical, waste incinerator, high temperature liquid filtration.