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

WAT2577 N/A Teflon™ PTFE N/A 0.406 Inch N/A 0.187 Inch N/A 0.031 Inch N/A
WAT7936 N/A Teflon™ PTFE N/A 0.406 Inch N/A 0.250 Inch N/A 0.040 Inch N/A
WAT7892 N/A Teflon™ PTFE N/A 0.415 Inch N/A 0.210 Inch N/A 0.062 Inch N/A
WAT6707 N/A Teflon™ PTFE N/A 0.415 Inch0.433 Inch N/A 0.241 Inch0.251 Inch N/A 0.009 Inch0.011 Inch N/A
WAT4934 N/A Teflon™ PTFE N/A 0.418 Inch N/A 0.164 Inch N/A 0.020 Inch N/A
WAT1822 N/A Teflon™ PTFE N/A 0.420 Inch N/A 0.252 Inch N/A 0.045 Inch N/A Virgin
WAT6970 N/A Teflon™ PTFE N/A 0.420 Inch N/A 0.265 Inch N/A 0.010 Inch N/A
WAT3242 N/A Teflon™ PTFE N/A 0.420 Inch N/A 0.267 Inch N/A 0.015 Inch N/A
WAT2320 N/A Teflon™ PTFE N/A 0.422 Inch N/A 0.321 Inch N/A 0.040 Inch N/A Virgin
WAT8031 N/A Teflon™ PTFE N/A 0.423 Inch0.427 Inch N/A 0.319 Inch0.323 Inch N/A 0.040 Inch0.050 Inch N/A Virgin
WAT826 N/A Teflon™ PTFE N/A 0.425 Inch N/A 0.095 Inch N/A 0.03 Inch N/A Virgin
WAT9255 N/A Teflon™ PTFE N/A 0.425 Inch0.431 Inch N/A 0.309 Inch0.315 Inch N/A 0.022 Inch0.028 Inch N/A Virgin
WAT2281 N/A Teflon™ PTFE N/A 0.430 Inch N/A 0.130 Inch N/A 0.020 Inch N/A Virgin
WAT775 N/A Teflon™ PTFE N/A 0.430 Inch N/A 0.200 Inch N/A 0.010 Inch N/A Virgin
WAT4566 N/A Teflon™ PTFE N/A 0.430 Inch N/A 0.203 Inch N/A 0.070 Inch N/A
WAT4327 N/A Teflon™ PTFE N/A 0.430 Inch N/A 0.250 Inch N/A 0.032 Inch N/A Virgin
WAT943 N/A Teflon™ PTFE N/A 0.430 Inch N/A 0.250 Inch N/A 0.062 Inch N/A
WAT2222 N/A Teflon™ PTFE N/A 0.430 Inch N/A 0.312 Inch N/A 0.031 Inch N/A Virgin
WAT9657 N/A Teflon™ PTFE N/A 0.430 Inch N/A 0.320 Inch N/A 0.015 Inch N/A Virgin
WAT411 N/A Teflon™ PTFE N/A 0.431 Inch0.441 Inch N/A 0.195 Inch0.205 Inch N/A 0.014 Inch0.016 Inch N/A Virgin
WAT3584 N/A Teflon™ PTFE N/A 0.432 Inch N/A 0.185 Inch N/A 0.062 Inch N/A Virgin
WAT2491 N/A Teflon™ PTFE N/A 0.432 Inch0.442 Inch N/A 0.117 Inch0.127 Inch N/A 0.027 Inch0.037 Inch N/A Virgin
WAT5241 N/A Teflon™ PTFE N/A 0.433 Inch N/A 0.236 Inch N/A 0.020 Inch N/A
WAT5242 N/A Teflon™ PTFE N/A 0.433 Inch N/A 0.236 Inch N/A 0.040 Inch N/A
WAT660 N/A Teflon™ PTFE N/A 0.433 Inch N/A 0.266 Inch N/A 0.031 Inch N/A
Unit of Measure
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