Recommended product from this supplier. 0.2 Micron 0.45 Micron Nylon Pes PTFE Mce PP PVDF Filter Membrane for Chemical and Water Treatment. FOB Price: US $ 13.4-14 / Square Meter. Min. Order: 10 Square Meters. Membrane Type: in Rolls or in Disc. Type: Nylon Membrane. Certification: SGS and ISO9001.