Rubber Rail Pad

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Rubber Rail Pad

Rail pad, is a rail rubber plate between the rail tie plate and foot of the rail, made of elastic polyurethane, which is interposed between steel rails and sleepers to reduce friction and impact. Rail pads are fastened within a fastening system by screw spikes or rail bolts into the sleeper ties. It is designed to increase the elasticity of the superstructure, reduce shock and vibration in the rail system. Rail pad is made up of rubber or plastic is to dampen the shocks and vibration effecting on the train and track. Usually starting with setting a low stiffness in order to make spring clip has a larger relative deformation, which can guarantees the rail pad maintaining in close contact with the rail, make the rail pad play a better role.

railroad pads

AGICO equips 130sets machines' rail pad production line, for processing, injection, refining rubber, sulfuration , moulding and inspection etc. We have our own rail pad development engineers, designing, producing and inspecting, our annual production capacity reaching up to 2000, 000 pieces. What’s more, rail pads for high-peed rail are our featured products, including both the elastic rubber plates and height adjustment pads.

The Following are Rubber Rail Pads Parameters:

  • HDPE:


Technical Parameter Unit Technical Requirement Value
Densityh g/cm3 0.95-0.98 0.95
Tensile Strength Mpa 19 19
Elongation % >80 150
Melting Point 170-190 190
Insulation Resistance Ω ≥1×1010 3.5 ×1010
Hardness A ≥98 98(A)
  • EVA: Polyethylene 80%, Vinyl Acetate 20%:


Technical Parameter Unit Technical Requirement Value
Densityh g/cm3 0.95-0.98 0.95
Tensile Strength Mpa 19 16
Elongation % >500 550
Melting Point 170-190 170
Insulation Resistance Ω ≥1×1010 5.5 ×1010
Hardness A ≥90 92(A)
  • Rubber:


Technical Parameter Unit Value
Stiffness KN 90-130
Hardness Shore A 72-80degree
Electronic Resistance Ω ≥ 106
Tensile Strength before Aging Mpa h≥12.5
Elongation before Aging % ≥250
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