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

WAT936 N/A Teflon™ PTFE N/A 0.434 Inch N/A 0.16 Inch N/A 0.03 Inch N/A Virgin
WAT8841 N/A Teflon™ PTFE N/A 0.434 Inch N/A 0.191 Inch N/A 0.020 Inch N/A Virgin
WAT1783 N/A Teflon™ PTFE N/A 0.434 Inch0.444 Inch N/A 0.257 Inch0.267 Inch N/A 0.008 Inch0.012 Inch N/A
WAT8854 N/A Teflon™ PTFE N/A 0.435 Inch N/A 0.124 Inch N/A 0.031 Inch N/A Virgin
WAT6286 N/A Teflon™ PTFE N/A 0.435 Inch N/A 0.193 Inch N/A 0.050 Inch N/A
WAT6890 N/A Teflon™ PTFE N/A 0.436 Inch N/A 0.220 Inch N/A 0.107 Inch N/A Virgin
WAT5508 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.109 Inch N/A 0.125 Inch N/A
WAT8697 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.125 Inch N/A 0.031 Inch N/A Virgin
WAT3028 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.130 Inch N/A 0.015 Inch N/A Virgin
WAT1244 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.141 Inch N/A 0.03 Inch N/A Virgin
WAT4788 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.187 Inch N/A 0.005 Inch N/A Virgin
WAT7510 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.187 Inch N/A 0.010 Inch N/A
WAT5233 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.187 Inch N/A 0.062 Inch N/A Virgin
WAT5053 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.187 Inch0.192 Inch N/A 0.010 Inch N/A Virgin
WAT5514 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.195 Inch N/A 0.010 Inch N/A Virgin
WAT9149 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.203 Inch N/A 0.03 Inch N/A Virgin
WAT2576 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.221 Inch N/A 0.010 Inch N/A
WAT3862 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.228 Inch0.242 Inch N/A 0.020 Inch0.032 Inch N/A
WAT2257 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.250 Inch N/A 0.031 Inch N/A Virgin
WAT7011 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.250 Inch N/A 0.031 Inch N/A Virgin
WAT3887 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.250 Inch N/A 0.031 Inch N/A Virgin
WAT373 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.265 Inch N/A 0.020 Inch N/A
WAT9340 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.302 Inch N/A 0.093 Inch N/A Virgin
WAT5544 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.312 Inch N/A 0.031 Inch N/A Virgin
WAT1735 N/A Teflon™ PTFE N/A 0.437 Inch N/A 0.312 Inch N/A 0.062 Inch N/A Virgin
Unit of Measure
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