... in plastic production 2.white fine powder 3.Suspension PVC resin 4.SG-3,SG5,SG-8 Model No.l: ... with white fine powder form in premium grade.1. SG-3: Films, raincoat, industry packing, artificial leather, hose and ... and welding rod, PVC pipes, PVC windows, doors ,etc.3. SG-8: Good hardness and high strength, mainly used ... . Quality Index:ItemsSG-3SG-5SG-8Viscosity, ml/g(K value)135-127(72-71)118-107(68-66) ...