ptfe fastener

Name PTFE fasteners
Another name teflon fasteners
Material 100% PTFE (Polytetrafluoroethylene)
Chemical Resistance Highly resistant to acids, alkalis, and solvents
Friction Coefficient 0.05 to 0.10 (low friction surface)
Color: WHITE
Minimum Temperature °F(°C): -328°F (-200°C)
Maximum Temperature °F(°C): 500°F (260°C)

ptfe fastener are made from the fluoropolymer polytetrafluoroethylene and are known for being exceptionally corrosion resistant and inert at elevated temperatures.  PTFE bolts are inert to most chemical environments including organics, acids, bases, mixed chemicals and hyrdofluoric acid.  Additionally PTFE bolts are bio-inert and will not leach into or contaminate sensitive pharmaceuticals or food based products.

  • PTFE fasteners have excellent chemical resistance at high temperatures and are almost inert to most organic matter, acids and bases
  • Teflon is non-sticky and it does not contaminate or infiltrate sensitive medicines and foods.
  • ptfe fasteners can be used up to 260°c / 500°f, with excellent electrical insulation
  • PTFE fasteners meet FDA food safety standards, are non-toxic and harmless, and are suitable for sensitive pharmaceutical and food type applications
Unable to find ptfe products that meet your needs, please let us know, we support processing customization

Frequently Asked Questions

Of course, we can customize pfe products to your satisfaction according to your material, size and process

The maximum size of ptfe molded plate can reach 2000mm long * 2000mm wide * 390mm thick,
ptfe rods have a maximum length of 4000mm and a diameter of 500mm

PTFE is essentially chemically inert and is highly resistant to chemical attack up to its 500º F. maximum continuous operating temperature. As indicated in the referenced PTFE Handbook above, there are a few exceptions including molten alkali metals, turbulent liquid, or gaseous fluorine; and a few fluorochemicals, such as chlorine trifluoride, ClF3, or oxygen difluoride, OF2, which readily liberate free fluorine at elevated temperatures.  Several tables are available on the web supporting appropriate usage of PTFE with chemicals and various concentrations and temperatures. 

We have a set of strict quality testing system, never expected finished products, will be tested and registered, traceable

The general production cycle of ptfe products is about 15 days, and the delivery date can be agreed on for customized products

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