Smoke Flame Toxicity EPDM
Type: EPDM
KRP Compound: 25603-006
Product Description: Low smoke and flame EPDM-based compound, medium hardness, for molded and extruded mechanical rubber components, for passenger rail applications. Material is ozone and weather resistant.
EPDM Compound Features |
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Test Property |
Method |
Specification |
Typical Results |
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Specific Gravity, g/cm3 |
ASTM D1056 |
1.55+/-.02 |
1.54 |
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Hardness |
ASTM D2240 |
60+/-5 |
57 |
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Tensile Strength |
ASTM D412 |
4.0 MPa Min. |
4.93 |
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Elongation |
ASTM D412 |
350% Min. |
535 |
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Surface Flammability Is <35) |
Is=35 |
Is=20 |
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Surface Flammability (100mm Limit) |
4.0 Max. |
1.7 |
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Smoke Density (Ds 1.5<100, Ds 4.0 ><100, Ds 4.0<175) |
Ds 1.5 =100 Max, Ds 4.0 =200 Max |
Ds 1.5 =6, Ds 4.0 =34 |
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Heat and Visible Smoke Release Rates |
Report |
Report |
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Toxic Gas Generation |
Pass/Fail |
Pass |
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Toxic Gas Generation |
Pass/Fail |
Pass |
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