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Polyvinylidene fluoride or polyvinylidene difluoride (PVDF) is a highly non-reactive thermoplastic fluoropolymer produced by the polymerization of vinylidene difluoride.
P 7119 (OTTO) Poly(vinylidene fluoride) average Mw ~180,000 Cas 24937-79-9 - used in the production of composite electrodes for lithium-ion batteries.