P E: Polyethylene English name: Polythylene, a milky white translucent to opaque thermoplastic resin. Polyethylene is a white, waxy, translucent material that is soft and tough, lighter than water, non-toxic, has superior dielectric properties, is flammable and continues to burn away from the fire.
As a packaging material PE features:
1, polyethylene has excellent chemical stability, at room temperature insoluble in any known solvent.
2, low-density polyethylene is widely used as a variety of food, clothing, medicine, fertilizer, industrial products packaging materials
3, low water permeability, the larger the organic vapor transmission rate.
4, easy to light oxidation, thermal oxidation, ozone decomposition, under the action of ultraviolet light prone to degradation.