Linea 9.2.3 Wall
Solid wood acoustic panel for wall cladding
Characteristics
|
Panel dimensions |
2495 x 600 mm |
|---|---|
|
Slat cross-section |
90 mm (face) x 20 mm (height) |
|
Slat spacing |
30 mm |
|
Centre distance of slats |
120 mm |
|
Black rear counter-slats |
34 x 45 mm |
|
Total thickness |
55 mm |
|
Wood species |
Silver fir, pine, oak |
|
Area density, silver fir |
8.9 kg/m2 |
|
Area density, pine |
12 kg/m2 |
|
Area density, oak |
14.1 kg/m2 |
|
Openness percentage |
25 % |
Acoustic performance
Weighted index: αw = 0.50
Absorption class: Class D
The various sound absorption data (αp, αw, absorption class) were calculated in compliance with ISO 11654 (LINEA + acoustic complement + LR 20mm on E50mm plenum).
Finish / Reaction to fire (to EN 13501-1)
Fire-retardant, Euroclass standard B-s1, d0 or B-s2, d0 depending on the type of wood and finish.
Possibility of compliance with Belgian fire standard NBN 713.020.
Fire resistance to NBN 713.020 (SF 30mins)
LINEA 9.2.3 can be adapted to the requirements of Belgian standard NBN 713.020, under the reference LINEA 9.2.3 R, and thus offer 30-minute fire stability.
Installation
Screw-down installation
– in accordance with NF EN 14915
– in accordance with DTU 36-2
Back panel
rigid acoustic rockwool slabs (2.4 kg/m²), covered with black fleece finish (size: 600 x 600 mm; thickness: 20 or 22 mm).
Not supplied by Laudescher
Wood and finish
Wood
Slate finish
Varnished finish
Wax color finish
Counter-slate finish
Wax color finish
Projects
