Polytetrafluoroethylene (PTFE), commonly known as Teflon, presents exceptional physical properties. It's renowned for its inertness, durability, and low friction coefficient. Expanded Polytetrafluoroethylene (ePTFE) https://donnazonf225293.articlesblogger.com/55512295/expanded-polytetrafluoroethylene-eptfe-fibers