Polytetrafluoroethylene, better known as PTFE or Teflon®, is a synthetic fluoropolymer discovered by Roy Plunkett. He has been researching new refrigerants and trying to find a new non-toxic substitute sulfur dioxide and ammonia at DuPont. Teflon is a fluorocarbon-based polymer with multiple strong carbon-fluorine bonds, then making it highly resistant to various kinds of substances. As a kind of non-sticking coating, Teflon is well known for widely used into pans and other cookware. In addition, Teflon coating can be also applicable to containers and pipework for reactive or corrosive chemicals due to the strength of carbon-fluorine bonds. Thereby, Teflon coated magnet is also utilized by some special applications.
Advantages of Teflon Coated Magnet
- Non-stick performance.
- Teflon coated magnet has low friction coefficient which less than 0.1 and only behind the diamond.
- Excellent water-resistance.
- Outstanding temperature stability enables Teflon coating work continuously under either high or low temperature condition. The maximum operating temperare can achieve 260 degrees Celsius.
- Non-conducting.
- Teflon coated sinterterd Neodymium magnets have excellent chemical resistance, then able to operate steadily under acid or alkali environments when free of pin hole.
