Download Specification Sheet
Sponge Rubber Closed Cell R-4992
| Physical Properties | Test Method | Results |
|---|---|---|
| Type | R-4992 | |
| Polymer | EPDM / PE / IIR | |
| Color | Gray | |
| ASTM D-1056 | 2A1 | |
| ASTM D-6576-67 Classification | RE42 | |
| SAEJ18 APR2002 | 2A1 | |
| Density (lbs/ft³) | ASTM D 1056 | 4 - 7 |
| 25% Compression Resistance (%) | ASTM D 1056 | 5 - 8 |
| 50% Compression Set (%) | ASTM D 1056 | 40 |
| Tensile Strength | ASTM D 412 (DIE A) | 40 psi |
| Elongation (%) | ASTM D 412 (DIE A) | 225 |
| Water Absorption (lbs/ft²) | ASTM D 1667 | 0.1 |
| Flammability | FMVSS302 | Pass |