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Sponge Rubber Closed Cell 5031
Technical Data Sheet
Meets the following specifications:
- ASTM D1056 2A1
- ASTM D6576 Type II, Grade A, B, C, Soft
- SAE J18 APR2002 2A1
| Physical Properties | Test Method | Results |
| Type | 5031 | |
| Polymer | Neoprene, EPDM, SBR Blend | |
| Color | Black | |
| ASTM D-1056 | 2A1 | |
| ASTM D-6576-20 Classification | Type II, Grades A, B & C, Condition Soft | |
| SAEJ18 APR2002 | 2A1 | |
| Density (lbs/ft³) | ASTM D 1056 | 6± 2 |
| Hardness, Durometer Shore 00 | ASTM D 2240 | 45± 5 |
| Compression Deflection (25%) | ASTM D 1056 | 3.5± 1.5 |
| Compression Set (%) | ASTM D 1056 | ≤40% |
| Tensile Strength | ASTM D 412 (DIE A) | 75 psi |
| Tear Strength (lb/in) | ASTM D 624 (DIE C) | 9.6 |
| Elongation (%) | ASTM D 412 (DIE A) | 125 |
| Resilience (%) | ASTM D 2362 | 35 |
| Service Temperature | ||
| Low | ASTM D 746 | -40°F |
| High Continuous | ASTM D 746 | 200°F |
| High Intermittent | ASTM D 746 | 250°F |
| Water Absorption (%) | ASTM D 1056 | <10% |
| Fluid Immersion (7 Days ar 73.4°F) | ||
| ASTM Ref, Fuel B, Weight Change % | ASTM D 1056 | Not Applicable |
| Accelerated Aging (7 Days at 158°F) | ||
| Flexibility | ASTM D 1056 | Pass |
| Appearance Change | ASTM D 1056 | None |
| Change in Compression Deflection | ASTM D 1056 | ± 30% |
| Flammability | FMVSS302 | Pass |
