Rubber pad

Rubber pad is suitable for the isolation of high frequency disturbances. It is placed at the bottom of the object (railway, motor, machine, furniture, washing machine, dryers, etc.) to reduce noise, vibration, and maintenance costs as the elastic mat. Take the railway as an example, the rubber pad takes the advantage of rubber's high elasticity, damping property and insulativity and eases high speed vibration and shock when train runs across tracks. It protects the subgrade and sleeper, as well as minimizing disturbance to the train signal system.
Load capacity may be increased by using multiple layers. For optimum isolation, use a metal plate to separate the layers and distribute the weight of the machinery.