Very good vibration and structure-borne sound insulation for machine installations and for sprung foundations. Also for source insulation of small and middle-sized presses. Deep natural frequencies when arranged in layers. Very high static friction coefficients permit a free and non-anchored machine installation, also on concrete and steel. Basic dimension: 500 x 500 x 15 mm Special dimensions and customized cuttings are possible. Compressive stress 0.1 N/mm² to 0.5 N/mm² Friction coefficient on steel up to 0.60 on concrete up to 0.77