Polytetrafluoroethylene (PTFE), commonly known as Teflon, is a exceptional physical properties. It's renowned for its inertness, durability, and reduced friction coefficient. Expanded Polytetrafluoroethylene (ePTFE) https://deannaentu680426.blogsidea.com/39248693/extended-polytetrafluoroethylene-eptfe-fibers