Biwall is a pre-coupled panel composed of rubber layer and a polyester fibre layer,
suitable for cavity walls, light walls and suspended ceilings.
|Nominal Thickness (mm)||30||40||50|
|Panel Lenght (m)||1,2|
|Panel Width (m)||1|
|Superficial mass (Kg/m3)||8,60||8,90||9,20|
|Airborne sound insulation (Rw)* (dB)||52||54||55|
|* Calculated value according to EN 12354-1.|