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
Print Back

Vulcanized Fibre is a laminated plastic composed of natural cellulose. Vulcanzied Flat Fibre Washers made from this material is an excellent alternative in many applications. One of the first plastics ever developed. Vulcanized Fibre is a tough, resilient material that is lighter than aluminum, tougher than leather, stiffer than most thermoplastics. Standard Colors available are Red, Black, White and Grey.  Other colors are available upon request.

All Washers are available in English and Metric Units. 

  • Good Impact Resistance
  • High Tear Strength and Smooth
  • Abrasion Resistant Surface
  • Can be punched with excellent results
  • Good Arc and Track Resistance
  • U.L. 94HB Flammability rating
  • Impervious to most organic solvents, oils, and petroleum derivatives
  • Vulcanized Fibre Flat Washers
  • Vulcanized Fibre is an excellent choice for use in oil

Typical Properties of Vulcanized Fibre

General Properties (HB-77) Thickness Commercial Grade Electrical Grade
Density (min.) 1/16" 1.15 g/cm3 1.10 g/cm3
Tensile Strength 1/16" 13.5 kpsi 0.015" @15 kpsi
Flexural Strength 1/16" 20 kpsi -
Compressive Strength 1/16" 35 kpsi -
Izod Impact Strength 1/16" 2.3 ft-lbs./in -
Mullen Burst Strength 0.015" 300 psi 270 psi
Dielectric Strength 1/16" 175 volts/mil 300 volts/mil
Arc Resistance 1/16" 100 seconds -
Water Absorption 1/16" 52%/2hrs. -
UL Flammability above 0.030" 94HB 94HB

Data Supplied by Toyo Fibre

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.

vulcanized-washers
Unit of Measure
« 31 32 33 34 35 »  

Item #

Material

Outer Diameter

Inner Diameter

Thickness

Color

WAF2287 N/A Fibre N/A 0.623 Inch N/A 0.126 Inch N/A 0.062 Inch N/A Gray
WAF95 N/A Fibre N/A 0.624 Inch N/A 0.250 Inch N/A 0.030 Inch N/A Black
WAF2747 N/A Fibre N/A 0.625 Inch N/A 0.125 Inch N/A 0.056 Inch0.067 Inch N/A Gray
WAF2763 N/A Fibre N/A 0.625 Inch N/A 0.125 Inch N/A 0.056 Inch0.067 Inch N/A Gray
WAF1942 N/A Fibre N/A 0.625 Inch N/A 0.140 Inch N/A 0.062 Inch N/A Gray
WAF240 N/A Fibre N/A 0.625 Inch N/A 0.156 Inch N/A 0.093 Inch N/A Black
WAF947 N/A Fibre N/A 0.625 Inch N/A 0.187 Inch N/A 0.015 Inch N/A Red
WAF2868 N/A Fibre N/A 0.625 Inch N/A 0.187 Inch N/A 0.031 Inch N/A Gray
WAF1664 N/A Fibre N/A 0.625 Inch N/A 0.187 Inch N/A 0.062 Inch N/A Gray
WAF1476 N/A Fibre N/A 0.625 Inch N/A 0.187 Inch N/A 0.125 Inch N/A Gray
WAF1326 N/A Fibre N/A 0.625 Inch N/A 0.200 Inch N/A 0.031 Inch N/A Gray
WAF420 N/A Fibre N/A 0.625 Inch N/A 0.250 Inch N/A 0.125 Inch N/A Black
WAF2733 N/A Fibre N/A 0.625 Inch N/A 0.250 Inch N/A 0.125 Inch N/A Black
WAF1395 N/A Fibre N/A 0.625 Inch N/A 0.250 Inch N/A 0.125 Inch N/A Black
WAF1615 N/A Fibre N/A 0.625 Inch N/A 0.250 Inch N/A 0.125 Inch N/A Black
WAF1118 N/A Fibre N/A 0.625 Inch N/A 0.265 Inch N/A 0.031 Inch N/A Gray
WAF290 N/A Fibre N/A 0.625 Inch N/A 0.265 Inch N/A 0.031 Inch N/A Gray
WAF1037 N/A Fibre N/A 0.625 Inch N/A 0.265 Inch N/A 0.062 Inch N/A Black Gray
WAF1109 N/A Fibre N/A 0.625 Inch N/A 0.266 Inch N/A 0.031 Inch N/A Red
WAF2292 N/A Fibre N/A 0.625 Inch N/A 0.270 Inch N/A 0.050 Inch0.070 Inch N/A Black
WAF1886 N/A Fibre N/A 0.625 Inch N/A 0.270 Inch N/A 0.093 Inch N/A Gray
WAF2393 N/A Fibre N/A 0.625 Inch N/A 0.281 Inch N/A 0.050 Inch0.070 Inch N/A Black
WAF1921 N/A Fibre N/A 0.625 Inch N/A 0.281 Inch N/A 0.062 Inch N/A Black
WAF1043 N/A Fibre N/A 0.625 Inch N/A 0.296 Inch N/A 0.031 Inch N/A Gray
WAF1207 N/A Fibre N/A 0.625 Inch N/A 0.312 Inch N/A 0.031 Inch N/A Gray
Unit of Measure
« 31 32 33 34 35 »