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Rail sleeper pad

● Closed-cell polyurethane
● Point support, line support, surface support
● Low water absorption
● Surface static stiffness up to 12 N/mm²
● Extremely high dynamic efficiency
● Excellent mechanical properties
● Outstand

Main features and advantages

Sleeper pads can be used for vibration protection, to protect the ballast beneath the track, and to improve track position stability. They are widely used in high-speed railways, heavy-duty rail lines, and renovation projects on existing tracks. The optimized fastening system allows the installation of sleeper pads to be completed in the sleeper factory, eliminating additional work at the track construction site. Sleeper pads can be installed quickly and are not affected by weather, minimizing the number of service interruptions caused by track work.


Advantage


● Give the upper structure of the railway tracks specific elasticity
● Improve the quality of track laying
● Extend the service life of the ballast
● Reduce corrugation wear and slip mark wear on the rail surface
● Enable rapid installation through pre-assembly at the sleeper factory
● Well-suited for subsequent installation of vibration reduction facilities




Application scenarios:

  • Seismic Isolation for Public Buildings
  • Seismic Isolation for Residential/Commercial Buildings
  • High-speed rail/metro track vibration isolation
  • Seismic Isolation for Large Industrial Equipment
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