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.
| Items |
 WAF118 Fibre Washer |
WAF2075 Fibre Washer |
WAF2074 Fibre Washer |
WAF1324 Fibre Washer |
WAF1071 Fibre Washer |
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| Material | Fibre | |||||||||
| Outer Diameter | 2.471 Inch | 1.500 Inch | 1.500 Inch | 0.247 Inch0.257 Inch | 0.970 Inch | |||||
| Inner Diameter | 0.738 Inch | 0.330 Inch0.340 Inch | 0.440 Inch0.450 Inch | 0.078 Inch0.082 Inch | 0.77 Inch | |||||
| Thickness | 0.093 Inch | 0.250 Inch | 0.250 Inch | 0.062 Inch | 0.140 Inch | |||||
| Color | Black | |||||||||
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