Specification :

PTFE needle felt with PTFE membrane is filter material which is made by a three-dimensional. PTFE fiber has a very strong high temperature resistance, wear resistance, corrosion resistance and chemical stability. It widely used in steel, power, waste incineration flue gas filtration and other harsh environments.

The technical data of PTFE needled felt with PTFE membrane
Article Name PTFE needled felt-1 PTFE needled felt-2
Ingredients Fiber 100% PTFE 100% PTFE
Scrim 100% PTFE 100% PTFE
Weight g/ m2 750 750
Thickness mm 1.2 1.3
Density g/ m³ 0.63 0.62
Permeability L/ dm2.mi n 100 140
Tensile breaking
strength( N/ 5cm) Warp e700 e600
Weft e700 e600
Elongation
@ 200N/ 5cm Warp