False ceiling sound-absorbing panel LINEA 2.6.5

firsolid woodoak

Product overview
Solid wood slatted acoustic panel designed for suspended ceilings and screw-fixed frames. Available in multiple panel sizes and adapted for integration with acoustic backing.

Characteristics

• Two mounting versions: recessed on T24 grid or screw-fixed to a metal or timber frame.
• Installation in accordance with NF EN 13964 and DTU 58-1.
• Optional acoustic back panel: rigid rockwool slabs (2.4 kg/m²) with black fleece (600 × 600 mm; 20 or 22 mm thickness) — not supplied by Laudescher.

Acoustic performance
Weighted absorption index αw = 0.9 (Absorption Class A). Sound absorption data (αp, αw) calculated per ISO 11654 for configuration: Linea + acoustic complement + 20 mm rockwool on 250 mm plenum. Measurements according to ISO 354.

Finish and reaction to fire
Reaction to fire: Euroclass B-s1, d0 or B-s2, d0 depending on wood species and finish. Option LINEA 2.6.5 R available for 30-minute fire stability (SF 30 mins). Possible compliance with Belgian standard NBN 713.020.

Installation

• Mount on T24 grid for suspended ceilings.
• Screw-fix to metal or wooden frame where specified.
• Follow NF EN 13964 and DTU 58-1 for safe installation.

Back panel
Rigid acoustic rockwool slabs (2.4 kg/m²) covered with black fleece (600 × 600 mm; 20 or 22 mm). Supplied by others — not supplied by Laudescher.

Wood and finishes
Wood species

• Silver fir
• Pine
• Oak

Slat finishes
Varnish finish

• Clear varnish (option for sensitive environments)

Fire-treated finishes

• Natural
• Douglas
• Oak
• White oak
• Honey

Wax colour finishes

• White
• Douglas
• Oak
• White oak
• Green
• Cenza
• Wenge
• Black

Other colours available on request.

Technical specifications

• Panel dimensions: 2495 × 600 mm (screw-on only); 1880 × 600 mm; 1265 × 600 mm.
• Slat cross-section: 20 mm (face) × 68 mm (height).
• Slat spacing: 55 mm.
• Centre distance of slats: 75 mm.
• Black rear counter-slats: 34 × 45 mm.
• Total thickness: 95 mm.
• Timber species: Silver fir, pine, oak.
• Area density (silver fir): 11.1 kg/m².
• Area density (pine): 14.9 kg/m².
• Area density (oak): 17.5 kg/m².
• Openness percentage: 73 %.
• Acoustic weighted index: αw = 0.9 (Absorption Class A).