Sponge rubber, Rivne region.

Microporous rubber (porous rubber) is intended for sealing various types of joints and for use as: shock absorbers; sound and heat-insulating pads; gaskets fortara etc. used in construction, mechanical engineering and electrical engineering.
Application:
• as sealing gaskets between building panels;
• in the printing industry;
• for heat-, vibration-, and noise insulation of transport machines;
• for the production of vibration isolation and damping gaskets;
• for sealing panels before filling with polyurethane foam in heat exchangers;(//tractor-service.com)
• for cladding and heat-noise insulation of household and industrial premises;
• as insulating gaskets for light industry.
Sheets 1000x2000mm. Thickness 7mm, 10mm.
Working environment — air, gases, dust, splashes of water, acids.
Density 102 +/- 38 kg/m³
The degree of hardness is 50 +/- 5 according to Shore.
Elongation 125%
Water absorption