High density polyethylene (HDPE) for non-toxic, tasteless, no smelly white particles, melting point is about 130 ° C, relative density of 0.941 ~ 0.960. It has good heat resistance and cold resistance, chemical stability, but also has high rigidity and toughness, good mechanical strength. Dielectric properties, environmental stress cracking resistance sex also is good.

Application: 
1) Blow molding can be used for making various types of bottles, cans and industrial tanks and barrels. 
2) Injection molding is used for making various containers and goods of daily use, such as basins, barrels and baskets and furniture. 
3) Extrusion molding is used for making pipes, strapping tapes, fibers and single filaments and can also be used for making wires & cables covering materials and synthetic paper. 
4) With inorganic filler is added, HDPE can also be used as an alternative to timber and cardboards for making calcium plastic packing containers, furniture, doors and windows.