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Polymer used |
Natural Rubber suitably blended |
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Operation Temperature |
-10ºC to 70ºC |
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Operational Atmosphere |
Heavy/Dusty/Sandy/Corrosive/Salty |
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Operational Humidity |
0 to 100% |
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Metal Parts Spec (End) |
Steel IS:2062 Fe 410 WA |
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Metal Parts Spec (Inserts) |
Steel IS:1079 Fe 410 |
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Properties of Elastomer |
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Shore A Hardness |
55 to 65 |
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Tensile Strength |
210 Kg/cm2 Minimum. |
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Elongation at Break |
400% Minimum. |
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Shear Bond Strength |
600 PSI / 42.18 Kg/cm2 |
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After Heat Ageing |
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Change in SH |
+5, -0 |
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Change in TS |
±25% |
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Change in EB |
+10%, -30% |
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Compressive Load-Deflection Characteristics |
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Maximum Deflection in Dynamic Shear |
75 mm |
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Service Life |
106 Cycles under constant dynamic load range between 1.5 Ton to 5.5 Ton |
Sandwich Mounting (For Broad Gauge Loco)
