Linea 2.9.8 Ceiling
Solid wood acoustic panel for suspended ceilings
Characteristics
Our panels are available in two versions:
- To be installed on T24 grid
- To be screwed onto metal or wooden frame
|
Panel dimensions |
2495 x 600 mm (screw-on only) |
|---|---|
|
Slat cross-section |
20 mm (face) x 90 mm (height) |
|
Slat spacing |
80 mm |
|
Centre distance of slats |
100 mm |
|
Black rear counter-slats |
34 x 45 mm |
|
Total thickness |
117 mm |
|
Wood species |
Pine, slatted finger-jointed oak |
|
Area density, pine |
14.3 kg/m2 |
|
Area density, oak |
16.8 kg/m2 |
|
Openness percentage |
80 % |
Acoustic performance
Weighted index: αw = 0.85
Absorption class: Class B
Various items of sound absorption data (αp, αw, absorption class) have been calculated
in accordance with standard ISO 11654 (Linea + acoustic complement + 20 mm rockwool on E250 mm plenum).
The sound absorption has been measured in accordance with standard ISO 354.
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 NORME NBN 713.020 (SF 30 MINS)
LINEA 2.9.8 can be adapted to the requirements of Belgian standard NBN 713.020, under the reference LINEA 2.9.8 R, and thus offer 30-minute fire stability.
Installation
Installation on T24 grid or by screwing
– in accordance with NF EN 13964
– in accordance with DTU 58-1
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 finishes
Wood
Slat finishes
Varnished finish
Wax color finishes
Other colors on request
Clear varnish required for sensitive environments