NOFISOL® 45 – High Value dB
NOFISOL® 45 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 45 Sound Barrier boards improves the longitudinal noise insulation of a building.
Dimensions
NOFISOL® Base
| Length | 1200 mm |
| Height | Variable between 80-2000 mm* |
| Thickness | 66 mm |
NOFISOL® EP 8 Alu Foil
| Length x width | 1200 x 1000 mm |
| Density | 8 kg/m2 |
| Self adhesive | Yes |
| Application | Double sided |
Sound insulation
| 125Hz | 250Hz | 500Hz | 1kHz | 2kHz | 4kHz | |
|---|---|---|---|---|---|---|
| 1/3 Oct. | 16.3 26.8 28.3 | 30.6 36.8 40.6 | 42.7 42.9 43.8 | 51.3 55.5 57.7 | 59.5 62.1 64.0 | 63.7 61.9 61.6 |
| 1/1 Oct. | 20.4 | 34.1 | 43.1 | 54.0 | 61.5 | 62.3 |
Sound Insulation
Rw(C;Ctr) = 45 (-3,-10) dB ISO 717-1:1996
Sustainability
Fire Resistance
| Integrity (E) | E 120 |
| Heat Radiation (EW) | EW 120 |
| Thermal insulation (EI) | EI 60 |
Smoke & Fire behaviour
| Smoke Resistance | 202 min. based on NEN 6075:2011 |
| Smoke Permeability | Sa / S200 based on NEN 6075:2020 |
| Euro fire class | |
| NOFISOL® Base | A2-s1,d0 |
| NOFISOL® EP 8 Alu | A2-s1,d0* |
* This concerns the measurement results of the indicative determination of the fire behavior of NOFISOL® EP 8 Aluminum Foil in accordance with EN 14523:2010 (SBI test), conducted by Peutz.