It has good sliding abrasion resistance and is self lubricating:
1. Very low co-efficient of friction
2. Very high surface release properties
3. High chemical resistance
4. Excellent impact resistance
5. Very good damping properties
6. Weldable plastic
7. Excellent abrasion resistance
due to HDPE production had the best properties, so HDPE production widely used as Ideal for making insulated and corrosion resistant liners in chemical, electromechanical, food and pharmaceutical industry or can be used to be machined into mechanical parts like gear, bearing, etc.