What is Polytetrafluoroethylene Fibers (PTFE)? Polytetrafluoroethylene (PTFE) is a high-performance synthetic fiber made from tetrafluoroethylene (TFE). It is widely known under the brand name Teflon, introduced by DuPont. Polytetrafluoroethylene (PTFE) was first synthesized in 1938 by the American chemist Roy Plunkett. In 1954, DuPont launched the first filament yarns and staple fibers made of PTFE. […] The post Polytetrafluoroethylene (PTFE) Fibers: Properties, Production, and Industrial ...