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://emilyuvxl817071.blogsumer.com/32166845/extended-polytetrafluoroethylene-eptfe-fibers