Polymer used |
Natural Rubber suitably blended |
Operation Temperature |
-10ºC to 70ºC |
Operational Atmosphere |
Heavy/Dusty/Sandy/Corrosive/Salty |
Operational Humidity |
0 to 100% |
Metal Parts Spec (Top) |
Steel IS:2062-Fe 410 WA |
Metal Parts Spec (Insert) |
Steel IS: 1079 Grade 'O' |
Properties of Elastomer |
|
Shore A Hardness |
55 to 65 |
Specific Gravity |
1.22 Maximum |
Tensile Strength |
225 Kg/cm2 Minimum. |
Elongation at Break |
400% Minimum. |
Compression Set |
20% Max. |
Bond Strength |
600 PSI / 42.18 Kg/cm2 |
After Heat Ageing |
|
Change in SH |
+5, -0 |
Change in TS |
±20% |
Change in EB |
+10%, -30% |
Compressive Load - Deflection Characteristics |
Test Parameters: Temperature: 27±2ºC & Machine Speed 10 ± 5 mm/min, Dead Load 50 Kg |
Fatigue Test - Vertical Mode |
Frequency: 2 Hz |
Fatigue Test - Longitudinal Mode |
Frequency: 2 Hz |