Ptfe Vent Membrane is a high-performance membrane that regulates the flow of gases and liquids. This membrane is made of polytetrafluoroethylene (PTFE), which has good chemical corrosion, high temperature, and wear resistance properties. The primary function of a Ptfe Vent Membrane is to balance the pressure difference between the inside and outside of the system, preventing liquid or gas from building up pressure inside the equipment and so protecting it from damage.

1. Excellent air permeability

2. Corrosion resistance

3. High temperature resistance
It can maintain its performance stable at higher temperatures and can usually be used in a temperature range of -200 degree to +260 degree .
4. Low friction coefficient

5. Electrical insulation