... powder 3.Advanced Technices 4.Pipe,Door Plastic Raw Material PVC Resin SG-5 (Suspension Grade): Product ... industry packing, artificial leather, hose and shoe-making material,soft products etc.SG-5: Rigid plate, gramophone ... : Good hardness and high strength, mainly used for hard plastic tubes and pipes, good for bottle, clarity ... per customer demand Plastic Raw Material PVC Resin SG-5 (Suspension Grade)