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What is Teflon material
Release time:
2021-04-28 22:14
Source:
Shenzhen Teflon New Materials Co., Ltd.
Shenzhen Teflon New Material Technology Co., Ltd. was established in 2019, specializing in the manufacture of fluoroplastic raw materials. The main products are PFA, PVDF, ETFE, FEP, etc. The monthly production is stable and the supply is timely.
In the process of rapid growth, Teflon New Materials has established a market action system and customer protection mechanism, and has always adhered to the business principles of maintaining customer relationships and integrity, and has a good reputation in the industry.
Teflon is commonly known as Teflon (abbreviated as Teflon or [PTFE,F4]), known as/commonly known as "plastic king", also known as "Teflon", "Teflon" (teflon), "Teflon", "Teflon", "Teflon", "Teflon" and so on. It is a polymer compound formed by the polymerization of tetrafluoroethylene, and its structure is-[-CF2-CF2-]n-.
High temperature resistance-the use of working temperature of 250 ℃. Long-term use of temperature 200~260 degrees.
Low temperature resistance-has good mechanical toughness; even if the temperature drops to -196 ℃, it can maintain 5% elongation. It is still soft at -100 degrees.
Corrosion resistance-for most chemicals and solvents, showing inert, strong acid and alkali, water and various organic solvents. Resistant to aqua regia and all organic solvents.
Weather-resistant-has the best aging life in plastics.
High lubrication-is the lowest coefficient of friction in solid materials. Has the smallest coefficient of friction in plastics (0.04). It's smoother than ice.
Non-adhesion-is the smallest surface tension in a solid material and does not adhere to any substance.
Non-toxic-physiologically inert, as a long-term implantation of artificial blood vessels and organs without adverse reactions.
Aging resistance-radiation resistance and low permeability: long-term exposure to the atmosphere, the surface and performance remain unchanged.
Non-combustibility-limiting oxygen index below 90.
Acid and alkali resistance-insoluble in strong acid, strong alkali and organic solvents (including magic acid, namely fluorine antimony sulfonic acid).
Oxidation resistance-can resist the corrosion of strong oxidants.
Insulation-excellent electrical performance, is an ideal C- class insulation material, a thick layer of newspaper can block 1500V high voltage. Its electrical insulation is not affected by temperature. The dielectric constant and dielectric loss over a wide frequency range are low, and the breakdown voltage, volume resistivity and arc resistance are high.
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