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What are PTFE Washers and why would you use them? - High Performance Polymer-Plastic Fastener Components

What are PTFE Washers and why would you use them?

PTFE washers are an essential component in many industrial applications. Their chemical resistance, low friction, and wide temperature tolerance make them suitable for use in harsh environments and with corrosive substances. They are also widely used in sealing applications such as gaskets and seals. PTFE washers can be found in various sizes and thicknesses, from small to large. They are also widely used in many industries including aerospace, and automotive.

  1. PTFE washers, also known as Teflon washers, are made from a type of plastic known as polytetrafluoroethylene (PTFE).

  2. PTFE washers are known for their excellent chemical resistance, making them suitable for use in harsh environments and with corrosive substances.

  3. PTFE washers have a wide range of temperature tolerance, making them suitable for use in high and low temperature applications.

  4. PTFE washers have low coefficient of friction, making them ideal for use in applications where low friction is important, such as in bearings and gears.

  5. PTFE washers are available in a variety of sizes, from small to large, to accommodate different applications. Standard sizes include: 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 6mm, 8mm, 10mm and 12mm.

  6. PTFE washers are used in a wide range of industries, including aerospace, automotive, chemical processing, construction, electronics, food processing, medical and pharmaceuticals, and more.

  7. PTFE washers are commonly used in sealing applications, as their chemical resistance and low friction properties make them ideal for use in gaskets and seals.

  8. PTFE washers are also used in electrical applications, as their insulation properties make them suitable for use as insulators in electrical equipment.

  9. PTFE washers are also commonly used in the aerospace industry, as they are able to withstand high temperatures and pressures, and are resistant to corrosive substances.

  10. PTFE washers can also be custom made to meet specific requirements, such as specific dimensions or thicknesses, or to include additional features such as an adhesive backing.