Download Specification Sheet
Sponge Rubber Closed Cell R-437
| Physical Properties | Test Method | Results |
|---|---|---|
| Type | R-437 | |
| Polymer | Nitrile | |
| Color | Black | |
| ASTM D-1056 | 2B3 | |
| ASTM D-6576-67 Classification | SCE43 | |
| SAEJ18 APR2002 | 2B3 | |
| Density (lbs/ft³) | ASTM D 1056 | 10 - 22 |
| 25% Compression Resistance (%) | ASTM D 1056 | 9 - 13 |
| 50% Compression Set (%) | ASTM D 1056 | 25 |
| Tensile Strength | ASTM D 412 (DIE A) | 175 psi |
| Elongation (%) | ASTM D 412 (DIE A) | 175 |
| Water Absorption (lbs/ft²) | ASTM D 1667 | 0.1 |
| Flammability | FMVSS302 | Pass |
