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 |
|---|---|---|---|---|---|
| WAF2244 | N/A Fibre | N/A 0.219 Inch | N/A 0.144 Inch | N/A 0.032 Inch | N/A Gray |
| WAF234 | N/A Fibre | N/A 0.219 Inch0.249 Inch | N/A 0.114 Inch0.117 Inch | N/A 0.0135 Inch0.0165 Inch | N/A |
| WAF625 | N/A Fibre | N/A 0.219 Inch0.249 Inch | N/A 0.114 Inch0.117 Inch | N/A 0.0135 Inch0.0165 Inch | N/A |
| WAF1765 | N/A Fibre | N/A 0.220 Inch | N/A 0.130 Inch | N/A 0.020 Inch | N/A Gray |
| WAF2767 | N/A Fibre | N/A 0.220 Inch0.225 Inch | N/A 0.139 Inch0.144 Inch | N/A 0.020 Inch | N/A Gray |
| WAF1259 | N/A Fibre | N/A 0.224 Inch | N/A 0.112 Inch | N/A 0.015 Inch | N/A Black |
| WAF1547 | N/A Fibre | N/A 0.225 Inch | N/A 0.116 Inch | N/A 0.047 Inch | N/A Gray |
| WAF2771 | N/A Fibre | N/A 0.228 Inch | N/A 0.096 Inch | N/A 0.020 Inch | N/A Gray |
| WAF2054 | N/A Fibre | N/A 0.230 Inch | N/A 0.107 Inch | N/A 0.020 Inch | N/A Gray |
| WAF2040 | N/A Fibre | N/A 0.230 Inch | N/A 0.107 Inch | N/A 0.046 Inch | N/A Gray |
| WAF1296 | N/A Fibre | N/A 0.230 Inch | N/A 0.119 Inch | N/A 0.020 Inch | N/A Gray |
| WAF1133 | N/A Fibre | N/A 0.234 Inch | N/A 0.109 Inch | N/A 0.062 Inch | N/A Gray |
| WAF1581 | N/A Fibre | N/A 0.234 Inch | N/A 0.129 Inch | N/A 0.031 Inch | N/A Gray |
| WAF1641 | N/A Fibre | N/A 0.234 Inch | N/A 0.144 Inch | N/A 0.031 Inch | N/A |
| WAF425 | N/A Fibre | N/A 0.235 Inch | N/A 0.115 Inch | N/A 0.031 Inch | N/A Gray |
| WAF2242 | N/A Fibre | N/A 0.240 Inch | N/A 0.133 Inch | N/A 0.020 Inch | N/A Gray |
| WAF1897 | N/A Fibre | N/A 0.240 Inch0.25 Inch | N/A 0.136 Inch0.146 Inch | N/A 0.015 Inch | N/A Gray |
| WAF2052 | N/A Fibre | N/A 0.240 Inch0.260 Inch | N/A 0.104 Inch0.114 Inch | N/A 0.013 Inch0.017 Inch | N/A Gray |
| WAF1908 | N/A Fibre | N/A 0.243 Inch0.253 Inch | N/A 0.135 Inch0.145 Inch | N/A 0.015 Inch0.025 Inch | N/A Black |
| WAF2426 | N/A Fibre | N/A 0.245 Inch | N/A 0.128 Inch | N/A 0.093 Inch | N/A Gray |
| WAF2233 | N/A Fibre | N/A 0.245 Inch | N/A 0.140 Inch | N/A 0.031 Inch | N/A Gray |
| WAF1110 | N/A Fibre | N/A 0.245 Inch0.255 Inch | N/A 0.135 Inch0.145 Inch | N/A 0.026 Inch0.036 Inch | N/A Gray |
| WAF1415 | N/A Fibre | N/A 0.245 Inch0.255 Inch | N/A 0.140 Inch | N/A 0.027 Inch0.037 Inch | N/A Gray |
| WAF2776 | N/A Fibre | N/A 0.247 Inch | N/A 0.125 Inch | N/A 0.045 Inch | N/A Gray |
| WAF1933 | N/A Fibre | N/A 0.247 Inch0.257 Inch | N/A 0.062 Inch0.072 Inch | N/A 0.062 Inch | N/A Black |
