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.
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.
Item # |
Material |
Outer Diameter |
Inner Diameter |
Thickness |
Color |
|---|---|---|---|---|---|
| WAF1843 | N/A Fibre | N/A 0.437 Inch | N/A 0.312 Inch | N/A 0.062 Inch | N/A Black |
| WAF1751 | N/A Fibre | N/A 0.437 Inch | N/A 0.318 Inch0.324 Inch | N/A 0.031 Inch | N/A Black |
| WAF2728 | N/A Fibre | N/A 0.4375 Inch | N/A 0.16 Inch | N/A 0.125 Inch | N/A Gray |
| WAF258 | N/A Fibre | N/A 0.438 Inch | N/A 0.188 Inch | N/A 0.015 Inch | N/A Gray |
| WAF2882 | N/A Fibre | N/A 0.438 Inch | N/A 0.188 Inch | N/A 0.062 Inch | N/A Red |
| WAF828 | N/A Fibre | N/A 0.438 Inch | N/A 0.196 Inch0.204 Inch | N/A 0.063 Inch | N/A Gray |
| WAF2804 | N/A Fibre | N/A 0.438 Inch | N/A 0.203 Inch | N/A 0.031 Inch | N/A Gray |
| WAF932 | N/A Fibre | N/A 0.438 Inch | N/A 0.209 Inch | N/A 0.015 Inch | N/A Gray |
| WAF2680 | N/A Fibre | N/A 0.438 Inch | N/A 0.344 Inch | N/A 0.031 Inch | N/A Gray |
| WAF1929 | N/A Fibre | N/A 0.439 Inch | N/A 0.320 Inch | N/A 0.031 Inch | N/A Black |
| WAF2525 | N/A Fibre | N/A 0.440 Inch | N/A 0.190 Inch0.205 Inch | N/A 0.062 Inch | N/A Gray |
| WAF2228 | N/A Fibre | N/A 0.440 Inch | N/A 0.192 Inch | N/A 0.047 Inch | N/A Black |
| WAF2440 | N/A Fibre | N/A 0.440 Inch | N/A 0.192 Inch | N/A 0.047 Inch | N/A |
| WAF2637 | N/A Fibre | N/A 0.440 Inch | N/A 0.206 Inch | N/A 0.062 Inch | N/A Gray |
| WAF481 | N/A Fibre | N/A 0.440 Inch | N/A 0.254 Inch | N/A 0.062 Inch | N/A Gray |
| WAF1183 | N/A Fibre | N/A 0.440 Inch | N/A 0.320 Inch | N/A 0.010 Inch | N/A Gray |
| WAF575 | N/A Fibre | N/A 0.435 Inch0.440 Inch | N/A 0.185 Inch0.190 Inch | N/A 0.062 Inch | N/A Red |
| WAF590 | N/A Fibre | N/A 0.441 Inch0.443 Inch | N/A 0.156 Inch0.166 Inch | N/A 0.062 Inch | N/A Gray |
| WAF396 | N/A Fibre | N/A 0.442 Inch | N/A 0.250 Inch | N/A 0.062 Inch | N/A Gray |
| WAF1543 | N/A Fibre | N/A 0.448 Inch | N/A 0.239 Inch | N/A 0.046 Inch | N/A Red |
| WAF2523 | N/A Fibre | N/A 0.450 Inch | N/A 0.210 Inch | N/A 0.062 Inch | N/A Gray |
| WAF395 | N/A Fibre | N/A 0.465 Inch | N/A 0.325 Inch | N/A 0.062 Inch | N/A Black |
| WAF1796 | N/A Fibre | N/A 0.467 Inch | N/A 0.240 Inch | N/A 0.046 Inch | N/A Red |
| WAF1568 | N/A Fibre | N/A 0.468 Inch | N/A 0.156 Inch | N/A 0.031 Inch | N/A White |
| WAF2851 | N/A Fibre | N/A 0.468 Inch | N/A 0.39 Inch | N/A 0.046 Inch | N/A Gray |
