Nowelle® mod.2 is a two-module damping elastomer that is designed to damp light equipment, electric supplies, insulating and to isolate noise in enclosed rooms, which includes elastic membranes in floating floors. Nowelle® mod.2 is a roll material which components have different elasticity modulis. Elastomers used in two-module design comprise of nitrile butadiene rubber, polymeric vinyl chloride, natural or synthetic mollifiers, complex of exalting agents and mineral extenders. Two-module construction and the chemical formula allowed to design a damping material that high efficiently damps vibration thanks to layers with different elasticity modulis and acoustic resistance, small thickness.