small pore sizes,High porosity,low price

          PTFE membrane takes PTFE resin as raw material. The membrane has three dimensional net structure finished by special process. It has features like small pore sizes, high pore volume, smooth surface, low friction coefficient, non-adhesive, good chemical resistant, and wide range of temperature(-180°C—260°C).Pore size could be from 0.05μm~3μm.