Smoke Flame Toxicity Silicone
Type: Silicone
KRP Compound: 27606-003
Product Description: Low smoke and flame Silicone-based compound, medium hardness, for molded and extruded mechanical rubber components, for passenger rail applications. Material has good resistance to aging due to exposure to UV and Ozone.
Silicone Compound Features |
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Test Property |
Method |
Specification |
Typical Results |
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Specific Gravity, g/cm3 |
ASTM D1056 |
1.45+/-.03 |
1.43 |
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Hardness |
ASTM D2240 |
60+/-5 |
63 |
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Tensile Strength |
ASTM D412 |
725 PSI Min. |
835 |
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Elongation |
ASTM D412 |
225% Min. |
326 |
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Surface Flammability Is <35) |
Is=35 |
Is=10 |
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Surface Flammability (100mm Limit) |
4.0 Max. |
0.833 |
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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 =7.7, Ds 4.0 =92.4 |
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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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