We make Polyvinylidene Fluoride (PVDF) is a tough engineering thermoplastic that offer a unique balance of performance properties. Polyvinylidene Fluoride (PVDF), thermopolymer of 1,1- difluoroethylene, is a tough engineering thermoplastic. pvdf has the characteristic properties of high resistance to chemical attacks intrinsic to all fluoropolymers based on the very high strength go the carbon – Fluorine atom bond