Crushed EPDM
Crushed EPDM
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Physical Properties
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Unit
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Test Method
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Typical Results
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| Density | kg/m 3 | ASTM D 1056 | 64 - 128 |
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| lb/ft 3 | ASTM D 1056 | 4.0 - 8.0 |
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| Hardness, Durometer Shore 00 | ASTM D 2240 | 5 ± 5 |
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| Compression Deflection (25%)(3/8" or 9.53 mm & higher | kPa | ASTM D 1056 | 6.9 maximum |
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| psi | ASTM D 1056 | 1.0 maximum |
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| 50% Compression Set (Room Temp) | % | ASTM D 1056 | < = 25% |
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| Tensile Strength | kPa | ASTM D 412 (DIE A) | 105 minimum |
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| psi | ASTM D 412 (DIE A) | 15 minimum |
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| Tear Strength | kN/m | ASTM D 624 (DIE C) | 0.7 Typical |
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| ib/in | ASTM D 624 (DIE C) | 4.0 Typical |
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| Elongation | % | ASTM D 412 (DIE A) | 175 minimum |
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| Service Temperature (1) |
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| Low | °F (°C) | ASTM D 746 | -70°F (-56°C) |
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| High Continuous | °F (°C) | ASTM D 746 | -- |
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| High Intermittent | °F (°C) | ASTM D 746 | 250°F (121°C) |
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| Water Absorbtion |
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| Maximum Weight Change | % | ASTM D 1056 | Not Applicable |
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| Fluid Immersion (7 days at 23°C [73.4°]) |
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| ASTM Ref. Fuel B, Weight Change% | % | ASTM D 1056 | Not Applicable |
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| Accelerated Aging (7 days at 70°C [158°F] |
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| Flexibility (180° bend without cracking) | ASTM D 1056 | Pass |
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| Appearance change | ASTM D 1056 | None |
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| Change in Compression Deflection | % | ASTM D 1056 | ± 30% |
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| Combustion Characteristics (3) | Thicknesses | Comments |
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| FMVSS-302 | 0.125" (3.1 mm) & higher | Pass |
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| UL-94 |
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| 5VA | 0.169" - 0.183" (4.29mm - 4.64mm) | Listed, UL file #QMFZ2.E55798 |
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| V-0 | 0.124" - 0.134" (3.14 mm - 3.41mm) | Listed, UL file #QMFZ2.E55798 |
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| HF - 1 | 0.133" - 0.144" (3.37 mm - 3.65mm) | Listed, UL file #QMFZ2.E55798 |
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