









The newly developed design exhibits an exceptionally high degree of imperviousness complemented by optimised profiles and sealing strips to produce outstanding sound reduction values of up to Rw 58 dB. And with a wall thickness is just 85 mm the weight per unit area is also significantly reduced bringing both handling and structural benefits.
Rw in dB | 41 | 46 | 53 | 56 | 58 |
---|---|---|---|---|---|
Weight kg/m2 | 23 | 24 | 32 | 41 | 49 |