Polyethylene wax (PE wax), also known as polymer wax, is called polyethylene wax for short. It has excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this part of wax can be directly added to polyolefin processing as an additive, which can increase the gloss and processing performance of products. As a lubricant, it has stable chemical properties and good electrical properties. Compared with PVC and other external lubricants, polyethylene wax has stronger internal lubrication.