Polytetrafluoroethylene: The Non-Stick Material With Many Industrial Applications History and Discovery of PTFE Polytetrafluoroethylene (PTFE) was accidentally discovered in 1938 by Roy Plunkett while he was working as a chemist for DuPont. Plunkett was attempting to develop new chlorofluorocarbon refrigerants when he discovered PTFE as the byproduct of his reaction. Initial te... https://prateikcmi.livepositively.com/polytetrafluoroethylene-ptfe-properties-applications-and-benefits/