designline 40/15
Slatted acoustic panel for walls: MDF slats on a PET fibre acoustic carrier, fixed with simple screw mounting.
- Dimensions
- 2,400 x 572.5 mm (+2 mm / -1 mm), 1.37 m2 per panel, 12 mm thick
- Core board
- PET fibre carrier (9 mm, black), 60% recycled content, PVC-free; MDF slats 25 x 8 mm
- Area density
- approx. 3.4 kg/m2
- Surfaces
- Veneer, decorative foil
- Fire classification
- Normal flammability, D-s2, d2 according to DIN EN 13501-1
- Formaldehyde
- E1 (DIN EN 16516)
- Mounting
- Simple screw fixing, vertical or horizontal, wall
Measured absorption
| Mounting condition | αw | Class | NRC |
|---|---|---|---|
| 19 mm overall build-up, direct mount | 0.2 | E | 0.25 |
| 100 mm overall build-up, 88 mm cavity | 0.55 | D | 0.55 |






