... factory 3.pvc for pipe grade 4.free samples PVC Resin SG5 for Pipe Grade1,White powder2,Not easily flammable, ... strength, resistance to climate 3,Variability4,For plasticsCharacterteristic:PVC resin is the most widely raw material used in plastic production ... in the insulation material of PVC tube, panel, hard transparent sheet, foil, disc, PVC monofilament, blow molding product, appliance insulation ...