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

WAT8484 N/A Teflon™ PTFE N/A 0.387 Inch N/A 0.118 Inch N/A 0.093 Inch N/A Virgin
WAT1570 N/A Teflon™ PTFE N/A 0.390 Inch N/A 0.130 Inch N/A 0.010 Inch N/A Virgin
WAT6257 N/A Teflon™ PTFE N/A 0.390 Inch N/A 0.170 Inch N/A 0.010 Inch N/A Virgin
WAT320 N/A Teflon™ PTFE N/A 0.390 Inch N/A 0.219 Inch N/A 0.050 Inch N/A Virgin
WAT841 N/A Teflon™ PTFE N/A 0.390 Inch N/A 0.26 Inch N/A 0.025 Inch N/A Virgin
WAT5950 N/A Teflon™ PTFE N/A 0.390 Inch0.410 Inch N/A 0.215 Inch0.225 Inch N/A 0.015 Inch N/A Virgin
WAT3827 N/A Teflon™ PTFE N/A 0.393 Inch N/A 0.074 Inch N/A 0.020 Inch N/A Virgin
WAT5166 N/A Teflon™ PTFE N/A 0.393 Inch N/A 0.238 Inch N/A 0.050 Inch N/A Virgin
WAT6484 N/A Teflon™ PTFE N/A 0.394 Inch N/A 0.177 Inch N/A 0.080 Inch N/A
WAT2976 N/A Teflon™ PTFE N/A 0.394 Inch0.404 Inch N/A 0.142 Inch0.152 Inch N/A 0.023 Inch0.043 Inch N/A Virgin
WAT728 N/A Teflon™ PTFE N/A 0.397 Inch N/A 0.105 Inch N/A 0.020 Inch N/A Virgin
WAT3299 N/A Teflon™ PTFE N/A 0.40 Inch N/A 0.190 Inch N/A 0.031 Inch N/A Virgin
WAT5121 N/A Teflon™ PTFE N/A 0.40 Inch N/A 0.145 Inch N/A 0.067 Inch N/A
WAT3003 N/A Teflon™ PTFE N/A 0.40 Inch N/A 0.16 Inch N/A 0.015 Inch N/A
WAT7009 N/A Teflon™ PTFE N/A 0.40 Inch N/A 0.190 Inch N/A 0.013 Inch0.017 Inch N/A Virgin
WAT1334 N/A Teflon™ PTFE N/A 0.40 Inch N/A 0.200 Inch N/A 0.050 Inch N/A Virgin
WAT8723 N/A Teflon™ PTFE N/A 0.40 Inch N/A 0.253 Inch N/A 0.050 Inch N/A Virgin
WAT7160 N/A Teflon™ PTFE N/A 0.40 Inch N/A 0.255 Inch N/A 0.010 Inch0.020 Inch N/A
WAT8535 N/A Teflon™ PTFE N/A 0.40 Inch N/A 0.26 Inch N/A 0.03 Inch N/A
WAT7408 N/A Teflon™ PTFE N/A 0.40 Inch0.415 Inch N/A 0.250 Inch0.265 Inch N/A 0.035 Inch0.055 Inch N/A
WAT2794 N/A Teflon™ PTFE N/A 0.401 Inch0.411 Inch N/A 0.265 Inch0.275 Inch N/A 0.026 Inch0.036 Inch N/A Virgin
WAT3009 N/A Teflon™ PTFE N/A 0.405 Inch N/A 0.183 Inch0.195 Inch N/A 0.031 Inch N/A Virgin
WAT6216 N/A Teflon™ PTFE N/A 0.406 Inch N/A 0.120 Inch N/A 0.010 Inch N/A Virgin
WAT8740 N/A Teflon™ PTFE N/A 0.406 Inch N/A 0.120 Inch N/A 0.022 Inch N/A Virgin
WAT8749 N/A Teflon™ PTFE N/A 0.406 Inch N/A 0.120 Inch N/A 0.032 Inch N/A Virgin
Unit of Measure
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