False ceiling acoustic panel LINEA 9.2.6

firwoodsolid wood

Product description
Solid wood acoustic panel for suspended ceilings, designed for installation on an exposed T24 grid or by screwing onto a supporting frame. Solid slatted face with rear counter-slat and optional acoustic infill (rigid rockwool not supplied).

Versions

• To be installed on T24 grid
• To be screwed onto metal or wooden frame

Key features

• Solid wood slatted panel with 90×20 mm slats and 60 mm spacing (centre distance 150 mm)
• Total thickness: 55 mm; openness: 40%
• Available in silver fir, pine and oak
• Two installation options for on-site flexibility

Technical table
Panel dimensions: 2495 x 600 mm (screw-on only)
1880 x 600 mm
1265 x 600 mm
Slat cross-section: 90 mm (face) x 20 mm (height)
Slat spacing: 60 mm
Centre distance of slats: 150 mm
Black rear counter-slats: 34 x 45 mm
Total thickness: 55 mm
Area density (silver fir): 7.4 kg/m2
Area density (pine): 9.9 kg/m2
Area density (oak): 11.6 kg/m2
Openness percentage: 40%

Acoustic performance

• Weighted index: αw = 0.65
• Absorption class: Class C
• Performance calculated in compliance with ISO 11654 (LINEA + LR 20 mm acoustic complement on E250 mm plenum) and measured according to ISO 354

Finish / Reaction to fire
Fire-retardant finishes available: Euroclass B-s1,d0 or B-s2,d0 depending on the wood species and finish. Possibility of compliance with Belgian fire standard NBN 713.020.

Fire resistance
LINEA 9.2.6 can be adapted to Belgian standard NBN 713.020 under the reference LINEA 9.2.6 R to provide 30-minute fire stability (SF 30 mins).

Installation
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 (600 x 600 mm; thickness 20 or 22 mm). Not supplied by Laudescher.

Wood and finishes

• Available woods: jointed pine, silver fir, pine, oak
• Slat finishes: varnish (clear varnish option for sensitive environments)
• Fire-treated finishes and wax-colour options available; other colours on request

Downloads available
Product sheet, acoustic certificate, colour chart, LINEA Cradle to Cradle™ certificate and Belgian fire compliance documents available as technical downloads.

Technical specifications

• Model: Linea 9.2.6
• Panel dimensions: 2495 x 600 mm (screw-on only); 1880 x 600 mm; 1265 x 600 mm
• Slat cross-section: 90 x 20 mm
• Slat spacing: 60 mm; centre distance: 150 mm
• Total thickness: 55 mm
• Black rear counter-slats: 34 x 45 mm
• Openness: 40%
• Available woods: silver fir, pine, oak (jointed pine and others on request)
• Area density: 7.4 kg/m² (silver fir); 9.9 kg/m² (pine); 11.6 kg/m² (oak)
• Acoustic: αw = 0.65 — Absorption class C (measured ISO 354 / calculated ISO 11654)
• Fire reaction: Euroclass B-s1,d0 or B-s2,d0 depending on wood/finish; possible adaptation to NBN 713.020 (LINEA 9.2.6 R)
• Installation standards: NF EN 13964, DTU 58-1
• Back panel: rigid rockwool slabs 2.4 kg/m² (not supplied)