Polyethylene wax (PE wax), also known as polymer wax polyethylene wax. It is widely used because of its excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this wax can be added directly to polyolefin processing as an additive, which increases gloss and processing properties of the product. As a lubricant, it has stable chemical properties and good electrical properties. Polyethylene wax is soluble in polyethylene, polypropylene, polyvinyl cerate, ethyl-propylene rubber and butyl rubber. It can improve the fluidity of polyethylene, polypropylene, ABS and the demoulding of polymethyl methacrylate and polycarbonate. Polyethylene waxes provide stronger internal lubrication for PVC than other external lubricants.