the temperature dropped to - 196 C, also can maintain the elongation of 5%.
5. Corrosion - to most chemicals and solvents, inert, acid alkali, water and a variety of organic solvents.
6. High lubrication - is the lowest in the friction coefficient in solid materials.
7. Don't stick - is the smallest, the surface tension of the solid material don't adhere to any material.
8. High humidity environment also apply;
9. Not easy to aging;
10. No pollution.
Materials and Specifications:
Hole Shape: Rou