Open Cell Rubber Versatile Applications Industry-Leading Performance
OPEN CELL SPONGE
Grand Rapid’s Rubber supplies KUSHON® open cellular rubber based predominantly on natural rubber.
Used worldwide in a variety of industries: automotive, protective and promotional matting, carpet underpad, footwear and die ejection. KUSHON is the go-to product for designers. Our products are available as roll and sheet goods in multiple thickness and width options to suit your specific needs.
FEATURES
ANTI-SLIP: Natural rubber is inherently anti-slip with a high coefficient of friction.
BROAD RANGE OF CONSTRUCTIONS: Can be laminated with a broad range of materials including textiles and cork.
BROAD RANGE OF THICKNESS: Select products are available in thicknesses as low as 0.040” and as high as 1” depending upon grade.
ELECTROSTATICALLY DISSIPATIVE: Select grades are electrostatically dissipative.
FLEXIBLE FORMATS: Product can be supplied as either roll goods or sheet goods.
TOUGH AND DURABLE: Extremely resistant to abrasion and tearing.
| ASTM | Description | Value |
| Standard Color | Black | |
| Polymer | Natural Rubber | |
| D1056 | Density (Average), lb./cubic ft | 26 |
| Compression Deflection (psi) at 25% deflection | 5月10日 | |
| Compression Deflection Change after Oven Aging, (%) | 168 hrs @ 158°F: '+/- 20 | |
| Compression Set (% max) | 50% deflection @ 158°F: 15 | |
| Temperature Range | -20°F to 160°F |
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