Porous rubber, sheet and roll, thickness 3-20mm, Dnipropetrovsk region.

Wholesale company "Energopromteh" LLC (Dnipro, Ukraine) sells porous, sheet and roll rubber, 3.0-20.0 mm thick, produced in Germany, Poland and China.

The minimum sales volume is 10-15 kg.(//tractor-service.com)

Spongy (porous) rubber is a porous material based on hard rubbers or latexes that have heat-insulating, sound-insulating, and sealing properties.
 It is used for the sealing of connectors, in the machine-building and instrument-making industries, for depreciation and vibration isolation, the manufacture of parts by the cutting method, such as the sealing sound-insulating gasket on metal sheets and frames on the sound-insulating hoods of diesel engines, the gasket on packagingtare, the production of seat backs, electrical insulation gasket in washing machines, sealing gasket in cassette locks for fastening cable tracks, door sealing.
  The main properties of the porous (spongy) technical plate are heat insulation, sound insulation, sealing, since hard rubber and latex are used for its manufacture.