Water handling demonstration: POREX VIRTEK® sintered PTFE vs ePTFE

Learn more about the inherent hydrophobic qualities of POREX Virtek sintered PTFE, and how it compares with expanded PTFE (ePTFE).

[@evanriddle1614]

I've emailed your company. Hope the membrane works with metal air batteries.

[@the4hunters]

No shit the other napkin is wrinkled so it doesn’t move lol