Polytetrafluoroethylene (PTFE), commonly known as Teflon, presents exceptional chemical properties. It's renowned for its inertness, durability, and low friction coefficient. Expanded Polytetrafluoroethylene (ePTFE) https://albiegsnf176651.blogozz.com/32106104/extruded-polytetrafluoroethylene-eptfe-fibers