It’s a PU based vibration absorber mattress in various thicknesses. They are polyurethane based, closed porous, vibration absorbers that are compressible in volume and available in various densities.
They are used in railways, subways (under ballast, under sleeper, rail slipper etc.), under buildings and under all kinds of machines which cause vibration or are affected by vibrations. Customized products (vibration insulations for many types of equipment from steel mill crusher to electron microscope) produced in different densities as well as mattress, band, sheet and composite types are available.
They are used in many sectors since they are not crushed and deformed, and can be produced with precise specifications and are not affected by water and chemicals during their service life.