Customers often come to inquire about the difference between conventional membrane materials and PTFE microporous membranes? Let me tell you… 1. (Polytetrafluoroethylene) PTFE microporous membrane has excellent waterproof, moisture permeable, air permeable, aging resistance, corrosion resistance, high temperature resistance and other properties.
2. According to the usage requirements, the thickness of the PTFE microporous membrane can be between 10-100um, the pore diameter can be between 0.1-1μm, the porosity can reach 50%-90%, and there can be up to hundreds of millions of micropores per square centimeter. .
????????????????????????????????????3. Since the pore size of the PTFE microporous membrane is much larger than that of water vapor molecules, Moreover, polytetrafluoroethylene is a hydrophobic material, and water droplets cannot penetrate the micropores, so it has good moisture permeability, air permeability and waterproofness. The water pressure resistance of the microporous membrane can reach 0.1MPa.
?????????????????? 4. Polytetrafluoroethylene has good corrosion resistance, aging resistance and high temperature resistance, and the operating temperature can reach -150℃— -250℃, so the polytetrafluoroethylene (PTFE) microporous membrane has good aging resistance, high temperature resistance, and corrosion resistance. This membrane is currently the most porosity, aging resistance, high temperature resistance, corrosion resistance, and waterproof membrane on the market. Microporous organic membrane with good moisture permeability and air permeability, widely used.
5. Polytetrafluoroethylene (PTFE) microporous membrane can be used in industry for high-temperature gas dust filtration, corrosive liquid filtration and fuel cell membranes, various medical industry membranes and protective membranes, military and civilian PTFE Ethylene (PTFE) microporous membrane composite laminated fabric.
It is an environmentally friendly new material manufacturer integrating R&D, production, customization and sales.
Specializes in the production of various types of polytetrafluoroethylene (PTFE) membrane materials.
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