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://haimaalms091309.gynoblog.com/32129656/extruded-polytetrafluoroethylene-eptfe-fibers