Sleeper pads.

Anti-vibration panel, from 6 to 20 mm thickness, produced using fibres and granules of SBR rubber (Stirene Butadiene Rubber) or EPDM rubber (Ethylene Propylene Diene Monomer) compacted using a polyurethane glue; density 600 and 800 kg/m³. A non-woven, non-stretch synthetic membrane is applied on both side of panel.

Fields of application

Over concrete slab or ballast

Over concrete slab or ballast

Over ballast

Under sleepers pads

Isolgomma SLITRACK (USP) under-sleeper solutions are mostly used for conventional lines and high-speed lines. The flexible elements are applied to the resting surface of the sleepers layed on ballasted tracks and on reinforced concrete slabs.

Main strenghts

  • Highly resistant to puncture
  • Increased useful life of reinforcement and ballast
  • Vibration damping effect
  • Increase the track life
Under Slepper Pads – on ballast

SLITRACK under-sleeper pads for track systems on ballast are mostly used for conventional lines and high-speed lines. They perform the dual role of protecting the ballast, increasing its useful life, and reducing vibrations, thanks to their intrinsic vibration damping properties.

Under Slepper Pads – on concrete

SLITRACK under-sleeper pads for track systems made from reinforced concrete slabs are products with mechanical vibration-damping properties. The reinforced concrete sleeper is covered with SLITRACK panels in order to completely protect the sleeper from the surrounding concrete.

Under sleeper pad – BI-BLOCK

Isolgomma SLITRACK bi-block solutions for sleepers are mostly used for conventional lines and for underground railway track systems. The flexible elements are applied to the resting surface for the Bi-Block sleepers inside the rubber shoe that encloses the individual sleeper block.

Main strenghts

  • High mechanical performance
  • Long useful life
  • Dimensions upon requests
  • Increase the track life
Under Sleeper Pads – Bi-Block

SLITRACK under-sleeper pads for bi-block system are installed on the resting surface for the blocks inside the rubber shoe that encloses them. SLITRACK products are tailored to meet project specifications.

More details.

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