... DescriptionPVC resin is the most widely raw material used in plastic production. It has good chemical stability, corrosion resistance and ... artificial leather, hose and shoe-making material, etc.SG-5: Rigid plate, gramophone record, value and welding rod, PVC pipes, PVC ... 7: Good hardness and high strength, mainly used for hard plastic tubes and pipes, good for bottle, clarity flake etc.Packing: ...