False ceiling acoustic panel LINEA 42 AL

solid woodpinerectangular

Short description
Solid wood acoustic slatted panel designed for suspended ceilings, suitable for installation on exposed grids or fixed frames.

Characteristics
Panels available in two mounting versions:

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

Acoustic performance
Weighted sound absorption index: αw = 0.65
Absorption class: Class C
Sound absorption data (αp, αw, absorption class) calculated in accordance with ISO 11654 (Linea + acoustic complement + 20 mm rockwool on 250 mm plenum).

Finish / Reaction to fire (to EN 13501-1)
Fire-retardant treatment. Euroclass B-s1, d0 or B-s2, d0 depending on wood species and finish.

Installation
Mounting on T24 grid or by screwing in accordance with NF EN 13964 and DTU 58.1.

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

Wood and finishes
Wood

• Pine

Slat finishes

• Clear varnish

Wax color finishes

• White
• Douglas
• Oak
• White oak
• Cenza
• Green
• Wenge
• Wax color noir

Counter-slat finish

• Black

Technical specifications

• Panel dimensions: 2495 x 600 mm (screw-on only); 1880 x 600 mm; 1265 x 600 mm
• Slat cross-section: 42 mm (face) x 20 mm (height) and 20 mm (face) x 42 mm (height)
• Slat spacing: 19 mm
• Centre distance of slats: 50 mm
• Black rear counter-slats: 34 x 45 mm
• Total thickness: 77 mm
• Wood species: Pine
• Area density (silver fir): 13.7 kg/m²
• Openness percentage: 38 %