... .Physical / Chemical Characteristics :Suspension grade PVC Resin is a white or buff powder,good capability of corrosion resiatance,electric insulativity ... and decorative materials, Rigid plate, gramophone record, value and welding rod, PVC pipes, PVC windows, doors ,etc.6.Store and ... rain, snow, humid, sunshine, throwing and other mechanical damage white powder PVC Resin SG5 K value 67 for PVC pipe ...