PE sheet is odorless, non-toxic and feels like wax. It has excellent low temperature resistance, stable chemical properties which can resist the corrosion of most acids and alkalis (except acids with oxidizing properties). With low water absorption, excellent electrical insulation and good toughness, PE sheet has been widely used in chemical, machinery, electric power, clothing, packaging, food and other industries. Medical appliance parts, seals, cutting boards, and sliding profiles made of PE sheets are much in demand. PE sheet also plays a great role in gas transportation, sewage treatment and fine particle solid transportation in mines and oil fields.