... 5 5Ethylidene chloride mg/kg≤ 150 150 150 3. Application:SG-3: Films, raincoat, industry packing, artificial leather, hose and shoe ... -making material,soft products etc.SG-5: Rigid plate, gramophone record, value and welding rod, PVC ... pipes, PVC windows, doors ,etc.SG-7: Good hardness and high strength, mainly used for hard plastic ...