Polytetrafluoroethylene (PTFE), commonly known as Teflon, is a exceptional physical properties. It's renowned for its inertness, durability, and low friction coefficient. Expanded Polytetrafluoroethylene (ePTFE) https://lewisqghm756580.blogpixi.com/33178909/expanded-polytetrafluoroethylene-eptfe-fibers