Also Called: 1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with tetrafluoroethene;1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,2,2-tetrafluoroethene;Hexafluoropropene tetrafluoroethylene polymer;Perfluoroethylene propylene copolymer;POLY(HEXAFLUOROPROPENE-CO-TETRAFLUOROETHENE);polymer mainly composed of chlorotrifluoroethylene and/or tetrafluoroethylene and/or vinylidene fluoride and/or hexafluoropropylene and/or 2,3,3,4,4,5,5-heptafluoro-1-pentene ( / ethylene);1,1,2,3,3,3-Hexafluoro-1-propene, tetrafluoroethene polymer;Fluorinated ethylene-propylene resin;1,1,2,3,3,3-ヘキサフルオロプロパ-1-エン・1,1,2,2-テトラフルオロエテン重合物;FEP