Rockwool RWA45 Acoustic Mineral Wool - 45kg/m³
1200mm x 600mm High density slab mineral wool
Absorb sound energy and reduce reverberation
Non-flammable and chemically inert
Reduces airborne noise levels of up to 3-4dB when fitted in between floor/ceiling joists and reverberant noise levels of up to 8dB when fitted in ceiling constructions.