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 |
|---|---|---|---|---|---|
| WAF728 | N/A Vulcanized Fibre | N/A 2.750 Inch | N/A 1.95 Inch | N/A 0.050 Inch | N/A |
| WAF340 | N/A Vulcanized Fibre | N/A 3.125 Inch | N/A 1.937 Inch | N/A 0.031 Inch | N/A Gray |
| WAF2625 | N/A Vulcanized Fibre | N/A 0.5 Inch | N/A 0.175 Inch | N/A 0.156 Inch | N/A |
| WAF1987 | N/A Fibre | N/A 0.121 Inch | N/A 0.048 Inch | N/A 0.030 Inch | N/A Gray |
| WAF2148 | N/A Fibre | N/A 0.139 Inch | N/A 0.062 Inch | N/A 0.015 Inch | N/A Gray |
| WAF2649 | N/A Fibre | N/A 0.146 Inch | N/A 0.090 Inch | N/A 0.025 Inch | N/A Gray |
| WAF918 | N/A Fibre | N/A 0.156 Inch | N/A 0.093 Inch | N/A 0.020 Inch | N/A Gray |
| WAF1106 | N/A Fibre | N/A 0.18 Inch0.20 Inch | N/A 0.090 Inch0.1 Inch | N/A 0.015 Inch | N/A Gray |
| WAF2199 | N/A Fibre | N/A 0.187 Inch | N/A 0.078 Inch | N/A 0.025 Inch | N/A Gray |
| WAF1691 | N/A Fibre | N/A 0.187 Inch | N/A 0.093 Inch | N/A 0.020 Inch | N/A Gray |
| WAF1614 | N/A Fibre | N/A 0.187 Inch | N/A 0.098 Inch | N/A 0.032 Inch | N/A |
| WAF2303 | N/A Fibre | N/A 0.189 Inch | N/A 0.098 Inch | N/A 0.0315 Inch | N/A Gray |
| WAF2877 | N/A Fibre | N/A 0.190 Inch | N/A 0.098 Inch | N/A 0.015 Inch | N/A Gray |
| WAF1325 | N/A Fibre | N/A 0.190 Inch | N/A 0.1 Inch | N/A 0.015 Inch | N/A Gray |
| WAF1609 | N/A Fibre | N/A 0.202 Inch | N/A 0.098 Inch | N/A 0.020 Inch | N/A Gray |
| WAF424 | N/A Fibre | N/A 0.203 Inch | N/A 0.093 Inch | N/A 0.010 Inch | N/A Gray |
| WAF1069 | N/A Fibre | N/A 0.203 Inch | N/A 0.118 Inch | N/A 0.010 Inch | N/A Black |
| WAF152 | N/A Fibre | N/A 0.205 Inch | N/A 0.128 Inch | N/A 0.020 Inch | N/A Black |
| WAF1613 | N/A Fibre | N/A 0.209 Inch | N/A 0.115 Inch | N/A 0.040 Inch | N/A Gray |
| WAF2615 | N/A Fibre | N/A 0.215 Inch0.225 Inch | N/A 0.099 Inch0.105 Inch | N/A 0.0135 Inch0.0165 Inch | N/A Gray |
| WAF2907 | N/A Fibre | N/A 0.218 Inch | N/A 0.080 Inch | N/A 0.010 Inch | N/A Gray |
| WAF1578 | N/A Fibre | N/A 0.218 Inch | N/A 0.109 Inch | N/A 0.062 Inch | N/A Gray |
| WAF2224 | N/A Fibre | N/A 0.218 Inch | N/A 0.125 Inch | N/A 0.015 Inch | N/A Red |
| WAF2579 | N/A Fibre | N/A 0.218 Inch | N/A 0.125 Inch | N/A 0.031 Inch | N/A Gray |
| WAF2286 | N/A Fibre | N/A 0.2182 Inch | N/A 0.125 Inch | N/A 0.031 Inch | N/A Black |
