Introduction:

Low density polyethylene, also known as high pressure polyethylene (LDPE), is the lightest variety of polyethylene resin, is milky white, tasteless, odorless, non-toxic, the surface of the waxy particles.  It has good flexibility, extensibility, electrical insulation, transparency, easy processing and certain air permeability.  Its chemical stability is good, alkali resistance, resistance to general organic solvents.