Soundac Barrier Mat is a vinyl barrier mat that is very suitable for improving the sound insulation of steel, aluminium, wood or plastic materials. The best sound reductions can be achieved if the subsoil is lighter than the barrier mat.
Soundac Barrier Mat is very effective in overcoming the coincidence resonance dip that is found in stiff and lightweight sheets of e.g. steel, aluminium and wood. The Barrier Mats are commonly used in plywood floor of motor yachts, airducts and partition walls. These sheets are well suited and easily combined the sound absorbing Soundac AS and Accent.
Soundac Barrier Mat is composed of polymers filled with the natural mineral barium sulphate. The product is free of heavy metals and bitumen.