Nalane ea POLYTETRAFLUOROETHYLENE e qalile ka la 6 Mmesa, 1938 ho Du Pont's Jackson Laboratory e New Jersey.Ka letsatsi leo la lehlohonolo, Dr. Roy J. Plunkett, ea neng a sebetsa ka likhase tse amanang le lihatsetsi tsa FREON, o ile a fumana hore sampuli e le 'ngoe e ne e entsoe ka polymeri ka boithatelo ho e tšoeu, e nang le boka bo tiileng ....
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