2. PE is short for polyethylene, a thermoplastic resin made by polymerization of ethylene, is a transparent plastic bags, can be used for clothing, bags, electronic products and other packaging.
3. Polyethylene is odorless, non-toxic, feels like wax, has excellent low-temperature resistance, good chemical stability, and can resist the erosion of most acids and alkalis.
4. Insoluble in general solvents at room temperature, small water absorption, excellent electrical insulation.