... powder 3.Suspension PVC resin 4.SG-3,SG5,SG-8 Model No.l: SG-3, SG-5, SG-8Quality standard ... welding rod, PVC pipes, PVC windows, doors ,etc.3. SG-8: Good hardness and high strength, mainly used for tubes and ... -3SG-5SG-8Viscosity, ml/g(K value)135-127(72-71)118-107(68-66)86-73(59-55)Impurity Particle161620Volatile ... min after)747470 PVC Powder,SG-3,SG-5,SG-8,Suspension