PVC and plastic is a kind of thing?
PVC is one of the kinds of plastics.Plastic classification are: polyethylene, PVC, polystyrene, polyvinyl alcohol, polypropylene acid, polybutene, polyisobutylene, polysulfone, POM, polyamide, polycarbonate, poly lactic acid, Teflon, polyethylene terephthalate, two ester, epoxy resin, phenolic resin, polyurethane.
Divided by usage:General Plastics: such as polyethylene, polypropylene and polyvinyl chlorideEngineering Plastics: such as polycarbonate, polysulfone, polyphenylene oxide, polyamide, POMSpecial plastics: such as medical plastics, conductive plastics and high temperature resistant plastics