False ceiling sound-absorbing panel LINEA BAMBOO WAVE

Douglas firsolid woodoak

Product description
Solid wood acoustic slatted panel designed for suspended ceilings, offering modular formats for T24 grids or screw-fixed installation. Suitable for architectural applications requiring visible wooden lamellas with measured acoustic performance.

Characteristics
Panels available in two versions:

• Designed for installation on T24 grid
• Screw-fixed to metal or wooden framing (screw-on panels)

Acoustic performance
Weighted absorption index: αw = 0.65
Absorption class: Class C
Several sound absorption indicators (αp, αw, absorption class) were calculated according to ISO 11654 (Linea + acoustic complement + 20 mm rockwool on E250 mm plenum). Sound absorption measured according to ISO 354.

Finish / Reaction to fire
Fire-retardant treatment. Euroclass: B-s1, d0 or B-s2, d0 depending on wood species and finish.

Installation
For installation on T24 grid or by screwing — in accordance with NF EN 13964 and DTU 58-1.

Back panel
Rigid acoustic rockwool slabs (2.4 kg/m²) covered with black fleece (size: 600 x 600 mm; thickness: 20 or 22 mm). Not supplied by Laudescher.

Wood and finishes
Timber species: Pine, Oak.
Slat finishes: Clear varnish available. Wax-colour finishes: White, Douglas, Oak, White oak, Cenza, Green, Wenge, Black. Other colours on request. Clear varnish required for sensitive environments.

Technical specifications

• Panel dimensions: 2495 x 600 mm (screw-on only); 1880 x 600 mm; 1265 x 600 mm
• Slat cross-section: 40 mm (face) x 56 mm (height)
• Slat spacing: 35 mm
• Centre distance of slats: 75 mm
• Black rear counter-slats: 34 x 45 mm
• Total thickness: 91 mm
• Timber species: Pine, Oak
• Area density (pine): 15.9 kg/m²
• Area density (oak): 18.3 kg/m²
• Openness percentage: 47 %