Material Summary:
Expanded PTFE Microporous Membrane is multi-direction expanded polytetrafluoroethylene material, because of special porous and excellent anti-chemical  material, because of special porous and excellent anti-chemical electrical, chemical, food, cement, metallurgy, energy and garment etc.

Material Characteristic:
Widely pH range and high temperature(26) working condition, excellent air permeability, good dust collecting, waterproof, windproof etc.