For source, recipient and structure-borne sound insulation as well as vibration damping of machines of all kind. The good slipping protection assures a safe machine standing on concrete and steel and permits a free, non-anchored machine installation. Basic dimension: 500 x 500 x 15 mm Special dimensions and customized cuttings are possible. Compressive stress 0.4 N/mm² to 1.2 N/mm² Friction coefficient on steel up to 1.34 on concrete up to 1.04