... White powder 3.Advanced Technices 4.Pipe,Door Plastic Raw Material PVC Resin SG-5 (Suspension Grade): Product Name : ... of mechanic feature, anticorrosion, dielectric and anti-chemicals. 3.Specs : Type: SG3SG5SG7Viscosity, ml/gK value Polymerization Degree135-127 72 ... raincoat, industry packing, artificial leather, hose and shoe-making material,soft products etc.SG-5: Rigid plate, gramophone record, ...