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

WAT4969 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.281 Inch N/A 0.015 Inch N/A Virgin
WAT7672 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.312 Inch N/A 0.010 Inch N/A Virgin
WAT4358 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.312 Inch N/A 0.062 Inch N/A
WAT5726 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.315 Inch N/A 0.010 Inch N/A
WAT6949 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.328 Inch N/A 0.016 Inch N/A
WAT7533 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.328 Inch N/A 0.031 Inch N/A
WAT4967 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.375 Inch N/A 0.015 Inch N/A Virgin
WAT1164 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.375 Inch N/A 0.062 Inch N/A
WAT9580 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.376 Inch N/A 0.020 Inch N/A Virgin
WAT9608 N/A Teflon™ PTFE N/A 0.562 Inch N/A 0.384 Inch N/A 0.031 Inch N/A
WAT3462 N/A Teflon™ PTFE N/A 0.562 Inch0.572 Inch N/A 0.315 Inch0.325 Inch N/A 0.031 Inch N/A Virgin
WAT1308 N/A Teflon™ PTFE N/A 0.562 Inch0.572 Inch N/A 0.315 Inch0.325 Inch N/A 0.031 Inch N/A Virgin
WAT749 N/A Teflon™ PTFE N/A 0.563 Inch N/A 0.328 Inch N/A 0.06 Inch N/A Virgin
WAT733 N/A Teflon™ PTFE N/A 0.563 Inch N/A 0.328 Inch N/A 0.06 Inch N/A
WAT7074 N/A Teflon™ PTFE N/A 0.563 Inch N/A 0.378 Inch N/A 0.040 Inch N/A Virgin
WAT7231 N/A Teflon™ PTFE N/A 0.565 Inch N/A 0.373 Inch N/A 0.062 Inch N/A Virgin
WAT2079 N/A Teflon™ PTFE N/A 0.565 Inch N/A 0.451 Inch N/A 0.025 Inch N/A Virgin
WAT4368 N/A Teflon™ PTFE N/A 0.566 Inch N/A 0.400 Inch N/A 0.062 Inch N/A
WAT1154 N/A Teflon™ PTFE N/A 0.566 Inch N/A 0.400 Inch N/A 0.062 Inch N/A Virgin
WAT1179 N/A Teflon™ PTFE N/A 0.567 Inch N/A 0.189 Inch N/A 0.125 Inch N/A
WAT4741 N/A Teflon™ PTFE N/A 0.570 Inch N/A 0.480 Inch N/A 0.03 Inch N/A
WAT5165 N/A Teflon™ PTFE N/A 0.575 Inch N/A 0.375 Inch N/A 0.062 Inch N/A Virgin
WAT3238 N/A Teflon™ PTFE N/A 0.576 Inch N/A 0.282 Inch N/A 0.080 Inch N/A Virgin
WAT9302 N/A Teflon™ PTFE N/A 0.579 Inch N/A 0.289 Inch N/A 0.062 Inch N/A Virgin
WAT9343 N/A Teflon™ PTFE N/A 0.585 Inch N/A 0.400 Inch N/A 0.020 Inch N/A
Unit of Measure
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