Views: 2104 Author: Site Editor Publish Time: 2022-08-09 Origin: Site
Eight characteristics of UHMWPE sheet :
1. The wear resistance of ultra-high molecular weight polyethylene board ranks first in plastics, and the higher the molecular weight, the higher the wear resistance and impact resistance of the material;
2. The impact strength of ultra-high molecular weight polyethylene board is the value in existing plastics, even at 70 °C, it still has quite high impact strength;
3. Self-lubricating, small friction coefficient, energy saving, feel like wax.
4. Very low water absorption. Therefore, its physical and mechanical properties are independent of the humidity factor in the working conditions used.
5. The ultra-high molecular weight polyethylene sheet is chemically stable, and can be corroded by various corrosive media such as acid, alkali, salt and organic solvents within a certain temperature and concentration range.
6. UHMWPE board is tasteless, non-toxic, odorless, non-corrosive, and has physiological circulation and physiological adaptability
7. Non-adhesive;
8. When the molecular weight of HDPE exceeds 500,000, the embrittlement temperature drops to 140℃. Even under the action of liquid nitrogen, the ultra-high molecular weight polyethylene can be used at a temperature below 269 °C, and still has a certain mechanical strength.
