The mechanical properties of polytetrafluoroethylene are relatively soft. It has very low surface energy. Polytetrafluoroethylene has a series of excellent performance:

● High temperature resistance: Long-term use temperature 200 ~ 260 ℃;

● Low temperature resistance: Soft at - 100 ℃;

● Corrosion resistance: Resistant to aqua regia and all organic solvents;

● Weather resistance: The best aging life of plastics;

● High lubrication: With the minimum friction coefficient of plastic (0.04);

● Non adhesion: Having the minimum surface tension in solid materials without adhering to any substance;

● Non toxic: It has physiological inertia, excellent electrical performance, and is an ideal C-class insulation material. A thick layer of newspaper can block 1500V high voltage; it is smoother than ice.