|
|
||
|
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90-130 |
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|
|
ºC |
72-80 degree |
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|
Ω |
Greater than or equal to 106 |
|
|
Greater than or equal to 12.5 |
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|
|
% |
Greater than or equal to 250 |
Rubber pads can act as a thermal insulator between the rail and the sleeper, helping to mitigate the effects of temperature-induced expansion and contraction of the rail. By reducing the direct contact between the rail and the sleeper, rubber rail pads can extend the service life of both components by minimizing wear and fatigue.Rubber rail pads are installed on the upper surface of the concrete sleeper, where the rail base rests. They are positioned to align with the rail foot and are typically fastened using the rail fastening system. Different types of rubber materials can be used for rail pads, each with specific properties related to elasticity, durability, and resistance to environmental conditions. Rubber rail pads come in various sizes and designs to match different rail profiles, sleeper dimensions, and track configurations.
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