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

WAT9433 N/A Teflon™ PTFE N/A 0.281 Inch N/A 0.125 Inch N/A 0.015 Inch N/A Virgin
WAT9035 N/A Teflon™ PTFE N/A 0.281 Inch N/A 0.140 Inch N/A 0.020 Inch N/A
WAT4580 N/A Teflon™ PTFE N/A 0.284 Inch N/A 0.203 Inch N/A 0.015 Inch N/A Virgin
WAT5156 N/A Teflon™ PTFE N/A 0.285 Inch N/A 0.205 Inch N/A 0.003 Inch N/A
WAT6504 N/A Teflon™ PTFE N/A 0.294 Inch N/A 0.209 Inch N/A 0.015 Inch N/A
WAT1268 N/A Teflon™ PTFE N/A 0.295 Inch0.305 Inch N/A 0.185 Inch0.187 Inch N/A 0.009 Inch0.012 Inch N/A Virgin
WAT8421 N/A Teflon™ PTFE N/A 0.296 Inch N/A 0.130 Inch N/A 0.010 Inch N/A
WAT4637 N/A Teflon™ PTFE N/A 0.296 Inch N/A 0.187 Inch N/A 0.062 Inch N/A
WAT4907 N/A Teflon™ PTFE N/A 0.300 Inch N/A 0.167 Inch N/A 0.040 Inch N/A
WAT4234 N/A Teflon™ PTFE N/A 0.300 Inch N/A 0.096 Inch N/A 0.020 Inch N/A Virgin
WAT2007 N/A Teflon™ PTFE N/A 0.300 Inch N/A 0.097 Inch N/A 0.062 Inch N/A
WAT4752 N/A Teflon™ PTFE N/A 0.300 Inch N/A 0.167 Inch N/A 0.015 Inch N/A
WAT4753 N/A Teflon™ PTFE N/A 0.300 Inch N/A 0.167 Inch N/A 0.062 Inch N/A
WAT5512 N/A Teflon™ PTFE N/A 0.300 Inch N/A 0.167 Inch N/A 0.075 Inch N/A Virgin
WAT1862 N/A Teflon™ PTFE N/A 0.302 Inch0.322 Inch N/A 0.126 Inch0.130 Inch N/A 0.010 Inch N/A Virgin
WAT4581 N/A Teflon™ PTFE N/A 0.302 Inch0.316 Inch N/A 0.240 Inch0.254 Inch N/A 0.005 Inch N/A Virgin
WAT3413 N/A Teflon™ PTFE N/A 0.302 Inch0.328 Inch N/A 0.175 Inch0.185 Inch N/A 0.016 Inch0.019 Inch N/A
WAT2831 N/A Teflon™ PTFE N/A 0.305 Inch N/A 0.140 Inch N/A 0.015 Inch N/A Virgin
WAT4150 N/A Teflon™ PTFE N/A 0.305 Inch N/A 0.205 Inch N/A 0.020 Inch N/A
WAT2878 N/A Teflon™ PTFE N/A 0.306 Inch N/A 0.045 Inch N/A 0.010 Inch N/A Virgin
WAT6585 N/A Teflon™ PTFE N/A 0.307 Inch0.317 Inch N/A 0.156 Inch0.166 Inch N/A 0.009 Inch0.011 Inch N/A
WAT6475 N/A Teflon™ PTFE N/A 0.307 Inch0.317 Inch N/A 0.149 Inch0.154 Inch N/A 0.010 Inch N/A
WAT4510 N/A Teflon™ PTFE N/A 0.307 Inch0.332 Inch N/A 0.171 Inch N/A 0.034 Inch0.046 Inch N/A Virgin
WAT7099 N/A Teflon™ PTFE N/A 0.309 Inch N/A 0.203 Inch N/A 0.062 Inch N/A Virgin
WAT5664 N/A Teflon™ PTFE N/A 0.310 Inch N/A 0.15 Inch N/A 0.03 Inch N/A Virgin
Unit of Measure
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