1. Excellent high and low temperature resistance-PTFE tube has little effect on temperature and has a wide temperature range. Melting point is 327℃~342℃, and it can work for a long time under the temperature of +250℃~ -180℃;

2. Excellent corrosion resistance-can withstand the action of all strong acids (including aqua regia), strong oxidants, reducing agents and various organic solvents in addition to molten alkali metals, fluorinated media and sodium hydroxide above 300°C

3. Strong insulation resistance-not affected by the environment and frequency, the volume resistance can reach 1018 ohm/cm, the dielectric loss is small, and the breakdown voltage is high;

4. Unique self-lubricating-the coefficient of friction in plastic is small, making it an ideal oil-free lubricating material;

5. The protruding surface is not sticky-known solid materials cannot stick to the surface, and are solid materials with the smallest surface energy;

6. Excellent resistance to atmospheric aging, radiation resistance, low air permeability-long-term exposure to the atmosphere, the surface and performance remain unchanged;

7. Valuable non-combustibility-the oxygen limit index is lower than 90, and the combustion level is V-0.