ポリフッ化かビニリデンMeanings1nounpolyvinylidene fluoride; PVDFTechnical term for a fluoropolymer used in coatings, films, and electrical insulation. Often referred to by the abbreviation PVDF.ポリフッ化かビニリデンは耐たい薬やく品ひん性せいに優すぐれている。Polyvinylidene fluoride has excellent chemical resistance.