Polytetrafluoroethylene plate material advantages

High temperature resistance - operating temperature up to 250℃.
Low temperature resistance -- good mechanical toughness; Even if the temperature drops to -196 ° C, 5% elongation can be maintained.
Corrosion resistance - inert to most chemicals and solvents, resistant to strong acid and alkali, water and various organic solvents.
Weather resistant - has the best aging life of any plastic.
High lubrication - the lowest friction coefficient among solid materials.
Non-adhesion - is the smallest surface tension in solid materials, does not adhere to any substance, mechanical properties its friction coefficient is very small, only 1/5 of polyethylene, which is an important feature of perfluorocarbon surface. And because of the very low intermolecular force of the fluoro-carbon chain, polytetrafluoroethylene is non-viscous.
Non-toxic - has physiological inertia, as artificial blood vessels and organs implanted in the body for a long time without adverse reactions.
Electrical properties - polytetrafluoroethylene in a wide frequency range of dielectric constant and dielectric loss are low, and breakdown voltage, volume resistivity and arc resistance are high.
Radiation resistance - the radiation resistance of polytetrafluoroethylene is poor (104 rad), caused by high-energy radiation degradation, and the electrical and mechanical properties of the polymer are significantly reduced. Application of polytetrafluoroethylene can be compressed or extrusion processing; It can also be made into a water dispersion for coating, impregnating or making fibers. Polytetrafluoroethylene in atomic energy, aerospace, electronics, electrical, chemical, machinery, instruments, meters, construction, textile, food and other industries are widely used as high and low temperature resistance, corrosion resistance materials, insulation materials, anti-stick coating and so on.