... mechanic feature, anticorrosion, dielectric and anti-chemicals. Property: PVC resin is the most widely raw material used in plastic ... PVC pipes, hose, leather shoes, blow molding product, appliance insulation material.. 1. SG-3: Films, raincoat, industry packing, artificial ... leather, hose and shoe-making material, etc.2. SG-5: Rigid plate, gramophone record, ...