Vibsorb Vibration MIL C Spec:
The bearing pads shall be manufactured of all new (unused) materials and composed of multiple layers of prestressed 50/50 cotton-polyester blend duck, 8.1 ounce per net square yard, duck warp count 50 ± 1 threads per inch and filling count 40 ± 2 threads per inch, impregnated and bound with a high quality, oil-impervious nitrile rubber compound, containing rot and mildew inhibitors and anti-oxidants, compounded into resilient pads of uniform thickness. The pads shall withstand compressive loads perpendicular to the plane of laminations of not less than 10,000 psi before breakdown
| Properties Tested | ASTM Test Method | Value |
|---|---|---|
| Hardness Shore "A" | ASTM D2240 | 90 +- 5 |
| Tensile Strength | ASTM D412 | 5,500 PSI |
| Ultimate Elongation | ASTM D412 | 600% |
| Specific Gravity | 1.21 | |
| Compressive Load | 10,000 PSI | |
| Shear Modulus | 450 PSI | |
| Modulus of Elasticity | 23,000 | |
| Temperature Range | -20F to +200F |
Benchmark accepts no responsibility for individual results obtained. Everyone is strongly recommended to verify data and obtain their own independent test results. This data is subject to change without notice.
Yes. Vibsorb is partially made from rubber and as such has a dielectric strength of 12,500 volts (210 volts / mil) and a resistivity of 8.5 x 10e9 ohm – cm. Natural rubber has an electrical resistance value of 10e15 ohm-cm for comparison.
Vibsorb is a high capacity preformed cushioning pad fabricated using multiple layers of high quality cotton polyester duck fabric, completely impregnated with a high-grade nitrile compound. Finished Vibsorb Vibration Absorption pads will withstand compressive loads perpendicular to the plane of laminations of 10,000 pounds minimum per square inch without detrimental reduction in thickness or extrusion.
Benchmark stocks Vibsorb Vibration Absorption Pad pad material the following dimensions in Canada:
| Elastomeric Pad Thickness | Sheet Dimensions | Roll Dimensions |
|---|---|---|
| 1/16" (1.6mm) | 48" (1219mm) x 96" (2438mm) | 48" (1219mm) x 300' (91.5 meter) |
| 1/8" (3.2mm) | 48" (1219mm) x 96" (2438mm) | 48" (1219mm) x 300' (91.5 meter) |
| 15/64" (6mm) | 48" (1219mm) x 96" (2438mm) | 48" (1219mm) x 300' (91.5 meter) |
| 11/32" (8.8mm) | 48" (1219mm) x 96" (2438mm) | N/A |
| 1/2" (12.7mm) | 48" (1219mm) x 96" (2438mm) | N/A |
| 3/4" (19mm) | 48" (1219mm) x 96" (2438mm) | N/A |
| 1" (25.4mm) | 48" (1219mm) x 96" (2438mm) | N/A |
| 2" (50.8mm) | 48" (1219mm) x 96" (2438mm) | N/A |
Vibsorb Vibration Absorption Pads are also available in cut to size pieces including holes, slots and other finishing requests. Benchmark also stocks the engineer approved epoxy system for bonding Vibsorb to a variety of surfaces including concrete, steel, PTFE and composite materials.
Color: Black with white fabric layers
Finish = Smooth
Elastomer Type = Nitrile
Fabric type = Cotton with Polyester
Fungal resistant
D.O.T. Federal Standard Specifications for Construction Administration: of Roads and Bridges on Federal Highway Projects (1985).
AASHTO: Standard Specifications for Highway Bridges.
Preformed Fabric Pads: 16th Edition – 18.10.2 17th Edition – 18.4.9.1 2nd ED.LRFD – 18.10.2
PCI: Prestressed Concrete Design Handbook 7th Edition (2010) Part 6, paragraph 6.10.3, Bearing Pad.
Military Specifications
MIL-C-882, MIL-E-5272A , MIL-STD-810
Vibsorb is our advanced vibration damping material that absorbs shock and reduces noise in machinery and structural applications.
We offer Vibsorb in 1/16″ to 1″.
Yes, our premium-grade Vibsorb is oil-resistant and chemically stable, making it ideal for industrial environments.
Yes, we offer custom fabrication to match your exact specifications.
Vibration pads for construction Toronto
Vibsorb supplier Alberta
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