New Process Fibre Company, Inc.
12655 North First Street
P.O. Box 2009
Greenwood, DE 19950
Toll Free: 800-497-4520 • Fax: 302-349-5730
Email: sales@newprocess.com • Website: www.newprocess.com
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Teflon™ PTFE is an excellent material for your Round Flat Washers applications. These washers are invulnerable to most substances, including those containing water or oil. Teflon™ PTFE's remarkable chemical resistance is what makes this material the ideal choice to meet your application's specifications. Glass Filled Teflon™ PTFE washers are also available.

 

All Washers are available in English and Metric Units.

  • Teflon™ PTFE exhibits a maximum operating temperature great than 600 °F.
  • Excellent Dielectric Properties
  • Demonstrates good Dimensional Stability
  • Excellent Anti-Frictional properties
  • Exhibits High Compressibility, High Creep Resistance, and Low Thermal Conductivity
  • High Melt Temperature
  • Inert to most chemicals
  • Very Low Water Absorption Characteristics
  • Low Abrasion and Wear Resistance
  • Teflon™ PTFE Washers
    • Available in thickness ranging from 0.0002" to 0.125"
    • Flat washer diameters range from as small as 0.093" to as large as 16"
  • Glass Filled Teflon™ PTFE Washers
    • Available in thicknesses ranging from 0.010" to 0.125"
    • Glass Filled Teflon™ PTFE Washers are available in 15% to 30%
Check out our manufacturing process in action below!



What is Teflon™ PTFE?

To learn more, click here.

Email us your part drawing(s) by clicking the "REQUEST INFORMATION" tab above and complete our on-line form and we will provide you with a detailed quotation.

Teflon™ PTFE
Unit of Measure
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Item #

Material

Outer Diameter

Inner Diameter

Thickness

Type

WAT6485 N/A Teflon™ PTFE N/A 0.551 Inch N/A 0.276 Inch N/A 0.080 Inch N/A
WAT5477 N/A Teflon™ PTFE N/A 0.552 Inch0.562 Inch N/A 0.443 Inch0.455 Inch N/A 0.020 Inch N/A Virgin
WAT8666 N/A Teflon™ PTFE N/A 0.552 Inch0.572 Inch N/A 0.26 Inch0.270 Inch N/A 0.022 Inch0.028 Inch N/A
WAT1733 N/A Teflon™ PTFE N/A 0.56 Inch N/A 0.310 Inch N/A 0.050 Inch N/A Virgin
WAT3902 N/A Teflon™ PTFE N/A 0.56 Inch N/A 0.156 Inch N/A 0.010 Inch N/A Virgin
WAT3532 N/A Teflon™ PTFE N/A 0.56 Inch N/A 0.219 Inch N/A 0.010 Inch N/A Virgin
WAT3641 N/A Teflon™ PTFE N/A 0.56 Inch N/A 0.281 Inch N/A 0.010 Inch N/A Virgin
WAT3417 N/A Teflon™ PTFE N/A 0.56 Inch N/A 0.312 Inch N/A 0.020 Inch N/A Virgin
WAT3523 N/A Teflon™ PTFE N/A 0.56 Inch0.574 Inch N/A 0.375 Inch0.385 Inch N/A 0.03 Inch N/A
WAT7209 N/A Teflon™ PTFE N/A 0.561 Inch0.571 Inch N/A 0.372 Inch0.387 Inch N/A 0.016 Inch0.026 Inch N/A
WAT1930 N/A Teflon™ PTFE N/A 0.561 Inch0.571 Inch N/A 0.372 Inch0.387 Inch N/A 0.016 Inch0.026 Inch N/A
WAT8466 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.140 Inch N/A 0.031 Inch N/A
WAT6582 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.203 Inch N/A 0.0355 Inch0.0445 Inch N/A
WAT3539 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.203 Inch N/A 0.040 Inch N/A Virgin
WAT6812 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.208 Inch N/A 0.062 Inch N/A Virgin
WAT741 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.250 Inch N/A 0.010 Inch N/A
WAT3703 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.250 Inch N/A 0.031 Inch N/A Virgin
WAT7060 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.250 Inch N/A 0.040 Inch N/A
WAT8403 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.250 Inch N/A 0.062 Inch N/A Virgin
WAT8201 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.250 Inch N/A 0.093 Inch N/A Virgin
WAT3455 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.250 Inch0.255 Inch N/A 0.015 Inch N/A
WAT6193 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.254 Inch N/A 0.015 Inch N/A Virgin
WAT1648 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.265 Inch N/A 0.045 Inch N/A
WAT9519 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.265 Inch N/A 0.06 Inch N/A Virgin
WAT2985 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.265 Inch N/A 0.06 Inch N/A Virgin
Unit of Measure
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