... 3.Suspension PVC resin 4.SG-3,SG5,SG-8 Model No.l: SG-3, SG-5, SG-8Quality standard: GB5761-93 ... resin with white fine powder form in premium grade.1. SG-3: Films, raincoat, industry packing, artificial leather, ... hose and shoe-making material, etc.2. SG-5: Rigid plate, gramophone record, value and welding rod ... -3SG-5SG-8Viscosity, ml/g(K value)135-127(72-71)118-107(68-66)86-73(59 ...