Product made of a plasterboard panel (thickness 12.5 mm) joined to a layer of EPDM rubber for black version (black with a 4 kg/m2 surface mass and 2 mm thickness) or joined to a visco-elastic limp mass barrier for yellow version (yellow with a 5 kg/m2 surface mass, 2.5 mm thickness, reaction to fire B-s2,d0).
IsolGypsum Gomma is recommended for the acoustic retrofit of vertical partitions through wall lining system. This product is recommended in applications where additional mass is required. IsolGypsum Gomma could be installed as first or second layer in double layer cladding drywall or false wall in order to enhance the airborne insulation, thanks to its high-level surface mass. Do not apply as cladding of Isolgypsum wall lining system.