... in plastic production 2.white fine powder 3.Suspension PVC resin 4.SG-3,SG5,SG-8 Model ... No.l: SG-3, SG-5, SG-8Quality standard: GB5761-93Properties and features:PVC resin is with the Carbide base ... material, etc.2. SG-5: Rigid plate, gramophone record, value and welding rod, PVC pipes, PVC windows, doors ,etc.3. ... , g262014White degree (1600c,10 min after)747470 PVC Powder,SG-3,SG-5,SG-8,Suspension