NOFISOL® 38 High Value dB is a Sound Barrier specifically developed to seal the gaps above lightweight partition walls and below raised floors. The use of Nofisol 38 Sound Barriers boards improves the longitudinal noise insulation of a building.
Dimensions
NOFISOL® Base
| Length | 1200 mm |
| Height | Variable between 80-2000 mm* |
| Thickness | 66 mm |
Sound insulation
| 125Hz | 250Hz | 500Hz | 1kHz | 2kHz | 4kHz | |
|---|---|---|---|---|---|---|
| 1/3 Oct. | 15.8 17.8 19.0 |
24.7 27.5 29.5 |
33.3 36.9 39.6 |
42.1 45.8 46.0 |
48.7 54.9 59.1 |
60.8 60.9 61.0 |
| 1/1 Oct. | 17.3 | 26.8 | 35.8 | 44.2 | 55.2 | 60.9 |
Sound Insulation
Rw(C;Ctr) = 38 (-2,-7) dB ISO 717-1:1996
NOFISOL® EP 4.5 Alu Foil
| Length x width | 1200 x 1000 mm |
| Density | 4.5 kg/m2 |
| Self adhesive | Yes |
| Application | single sided |