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Custom PTFE Washer, Teflon Flat Gasket

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Product Details

Customize high-performance PTFE Washer, Teflon Flat Gasket with DoonX, available in black and white, crafted from durable PTFE material. For gaskets in other materials, click the links below:

  • Nylon Washers
  • Rubber Washers
  • Delrin Washers
  • Polyurethane Washers

Online CNC Machining Service for Custom PTFE Washers

DoonX offers the high quality custom plastic PTFE Washer for a variety of applications in different industries. Our strong manufacturing capabilities, coupled with our vast manufacturing experience, ensure the Teflon Flat Gasket manufactured with our custom plastic parts services are made to the highest standards.

Benefits of Teflon Gasket

PTFE is a durable, non-reactive, low-friction material that is resistant to high temperatures and chemicals.

  • Outstanding chemical resistance.
  • Very high temperature tolerance.
  • High wear resistance and low friction.
  • Excellent performance in a wide range of environments.
  • Resistant to weathering and UV radiation.
  • Excellent electrical insulation properties.
  • Consistent properties in diverse chemical environments.

Customize your Teflon gaskets with DoonX

DoonX offers custom Teflon gaskets in two color options: black and white.

Whether you need a solution for sealing, spacing, or insulating, DoonX provides these high-quality Teflon gaskets tailored to your needs.

Other Materials Selection for Custom Plastic Washers

Selecting the right materials for custom plastic gaskets is very important, as it directly impacts the performance and functionality of the final washers. We offer a range of thermosetting plastics and thermoplastic materials, including:

Specifications

PROPERTIESVALUEUNITPARAMETERNORM
Mechanical Properties
Specific gravity2.2g/cm3ASTM D792
Tensile yield strength18MpaASTM D638
Breaking elongation220%ASTM D638
Bending strength20MpaASTM 790
Flexural modulus700MpaASTM 790
Shore hardness50DASTM D2240
Impact strength26J/MASTM D256
Thermal Properties
Melting point327DSC
Heat distortion temperature55ASTM D648
Operating temperature220
Maximum operating temperature260
Thermal conductivity0.26W/(m⋅K)DIN 52612- 1
Coefficient of linear thermal10.310⁻⁴/KASTM D696
Electrical Properties
Dielectric strength10kV/mmASTM D150
Dielectric loss factor0.0001ASTM D150
Volume resistivity10¹⁵Ω·cmASTM D257
Surface resistivity10¹⁵ΩASTM D257
Dielectric constant2.1ASTM D149
Chemical Properties
Water absorption0.01%23℃ 60%RH
Acid resistance+23℃ 60%RH
Alkali resistance+
Acid and alkali resistance+
Resistance to sodium chlorate+
Resistance to aromatic compounds+
Resistance to keton+23℃ 60%RH
Resistance to hot water+23℃ 60%RH
Other Properties
FlammabilityV-0UL 94
Viscosity+
Non toxic+EEC 90/128 FDA
Coefficient of friction0.13DIN 53375

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