Fluoroplastics are alkane polymers in which some or all of the hydrogen is substituted by fluorine. They are polytetrafluoroethylene (PTFE) (PTFE), perfluoroethylene-propylene -) (FEP) copolymer, perfluoroalkoxy-(PFA) resin, polychlorotrifluoroethylene (PCTFE), ethylene-chlorotrifluoroethylene copolymer (ECTFE), Ethylene tetrafluoroethylene (ETFE) copolymer, polyvinylidene fluoride. (PVDF) and (PV...