It is a kind of high molecular weight polyethylene polymerized by ethylene based on free radical mechanism at high temperature and high pressure.
It is a kind of waxy particle without luster, and is milky white, tasteless, odorless, and nontoxic. It is the lightest polyethylene resin with density of 0.91g/cm3-0.93g/cm3. It has good flexibility, extensibility, electrical insulation, transparency, easy machining and certain air permeability. It has good chemical stability, alkali resistance and resistance to general organic solvent.
It is suitable for packaging condiments, cakes, sugar, preserves, biscuits, milk powder, tea, fish meat floss and other food. It is suitable for packaging medicines such as tablets and powders, and fiber products such as shirts, clothing, knitted cotton products and chemical fiber products. It is also suitable for packaging washing powder, detergent, cosmetics and other daily use chemicals.