NOFISOL® 33-LP
NOFISOL® 33-LP is a Sound Barrier specifically developed to seal the gaps above lightweight partition walls and below raised floors. The use of Nofisol 33-LP Sound Barriers boards improves the longitudinal noise insulation of a building.
Dimensions
NOFISOL® 33-LP Barrier
| Length | 1200 mm |
| Height | Variable between 80-2000 mm* |
| Thickness | 60 mm |
Sound insulation
| 125Hz | 250Hz | 500Hz | 1kHz | 2kHz | 4kHz | |
|---|---|---|---|---|---|---|
| 1/3 Oct. | 10.3 11.3 15.9 | 22.1 26.9 29.1 | 30.6 33.0 35.3 | 36.7 30.1 28.1 | 38.9 41.5 42.7 | 44.8 47.2 51.2 |
| 1/1 Oct. | 11.9 | 24.8 | 32.6 | 30.4 | 40.7 | 47.0 |
Sound Insulation
Rw(C;Ctr) = 33 (-3,-8) dB ISO 717-1:1996
Sustainability
Fire Resistance
| Integrity (E) | E 30 |
| Heat Radiation (EW) | EW 30 |
| Thermal insulation (EI) | EI 30 |
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® 33 Barrier | A2-s1,d0* |
* According to statement from the stone wool manufacturer.