Biwall is a pre-coupled panel composed of rubber layer and a polyester fibre layer,
suitable for cavity walls, light walls and suspended ceilings.
Technical Characteristics | Biwall | ||
---|---|---|---|
30 | 40 | 50 | |
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. |
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