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

WAT5942 N/A Teflon™ PTFE N/A 0.522 Inch N/A 0.319 Inch N/A 0.031 Inch N/A Virgin
WAT4349 N/A Teflon™ PTFE N/A 0.53 Inch N/A 0.400 Inch N/A 0.027 Inch0.039 Inch N/A
WAT1413 N/A Teflon™ PTFE N/A 0.531 Inch N/A 0.218 Inch N/A 0.06 Inch N/A Virgin
WAT3695 N/A Teflon™ PTFE N/A 0.531 Inch N/A 0.281 Inch N/A 0.047 Inch N/A Virgin
WAT1417 N/A Teflon™ PTFE N/A 0.531 Inch N/A 0.312 Inch N/A 0.015 Inch N/A Virgin
WAT6165 N/A Teflon™ PTFE N/A 0.531 Inch N/A 0.312 Inch N/A 0.031 Inch N/A
WAT4975 N/A Teflon™ PTFE N/A 0.531 Inch N/A 0.375 Inch N/A 0.020 Inch N/A Virgin
WAT8981 N/A Teflon™ PTFE N/A 0.538 Inch N/A 0.405 Inch N/A 0.035 Inch N/A Virgin
WAT3979 N/A Teflon™ PTFE N/A 0.540 Inch N/A 0.421 Inch N/A 0.015 Inch N/A Virgin
WAT3169 N/A Teflon™ PTFE N/A 0.543 Inch N/A 0.284 Inch N/A 0.040 Inch N/A
WAT2278 N/A Teflon™ PTFE N/A 0.543 Inch N/A 0.437 Inch N/A 0.020 Inch N/A Virgin
WAT553 N/A Teflon™ PTFE N/A 0.545 Inch N/A 0.182 Inch0.186 Inch N/A 0.020 Inch N/A
WAT4798 N/A Teflon™ PTFE N/A 0.545 Inch N/A 0.26 Inch N/A 0.062 Inch N/A Virgin
WAT4594 N/A Teflon™ PTFE N/A 0.545 Inch N/A 0.26 Inch N/A 0.250 Inch N/A
WAT767 N/A Teflon™ PTFE N/A 0.546 Inch N/A 0.156 Inch N/A 0.010 Inch N/A Virgin
WAT2882 N/A Teflon™ PTFE N/A 0.546 Inch N/A 0.219 Inch N/A 0.010 Inch N/A Virgin
WAT2312 N/A Teflon™ PTFE N/A 0.546 Inch N/A 0.281 Inch N/A 0.010 Inch N/A Virgin
WAT3458 N/A Teflon™ PTFE N/A 0.5468 Inch N/A 0.219 Inch N/A 0.010 Inch N/A
WAT9416 N/A Teflon™ PTFE N/A 0.549 Inch N/A 0.431 Inch N/A 0.080 Inch N/A Virgin
WAT6577 N/A Teflon™ PTFE N/A 0.550 Inch N/A 0.320 Inch N/A 0.005 Inch N/A
WAT6214 N/A Teflon™ PTFE N/A 0.550 Inch N/A 0.380 Inch N/A 0.06 Inch N/A Virgin
WAT6124 N/A Teflon™ PTFE N/A 0.550 Inch N/A 0.140 Inch N/A 0.015 Inch N/A
WAT6795 N/A Teflon™ PTFE N/A 0.550 Inch N/A 0.140 Inch N/A 0.015 Inch N/A Virgin
WAT258 N/A Teflon™ PTFE N/A 0.550 Inch N/A 0.310 Inch N/A 0.020 Inch N/A
WAT7794 N/A Teflon™ PTFE N/A 0.550 Inch N/A 0.445 Inch N/A 0.020 Inch N/A Virgin
Unit of Measure
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