Material PTFE Pore Size(μm) 0.10、0.22、0.45、1.00、5.00 Thickness(μm) 5-10 Length(m) ≥500 Width(mm) 1500±20 MS® Hydrophobic PTFE Membrane for Textile MS PTFE membrane has thickness round about 25µm, pore volume about 82%, average pore diameter 0.2µm-0.3µm (range 0.02µm-0.5µm), less than the least