Polytetrafluorethylene Polytetrafluorethylene antonyms If you know antonyms for Polytetrafluorethylene, then you can share it. Suggest antonym for Polytetrafluorethylene Polytetrafluorethylene synonyms polytetrafluoroethylene Teflon fluoroplastic If you know synonyms for Polytetrafluorethylene, then you can share it. Suggest synonym for Polytetrafluorethylene