False ceiling acoustic panel LINEA 2.9.8

solid woodoakpine

Short description
Solid wood acoustic panel for suspended ceilings, model Linea 2.9.8. Available for T24 grid installation or screw-on mounting; multiple panel sizes and wood finishes.

Overview

• Solid wood slatted acoustic panel designed for suspended ceiling systems.
• Two installation options: recessed on a T24 exposed grid or screw-mounted to a metal or wooden subframe.
• Panel lengths: 2495 x 600 mm (screw-on only), 1880 x 600 mm, 1250 x 600 mm.

Acoustic performance
Weighted absorption index: αw = 0.85. Absorption class: Class B. Values (αp, αw, absorption class) calculated per ISO 11654 with acoustic complement + 20 mm rockwool on E250 mm plenum. Sound absorption measured per ISO 354.

Fire performance and finishes
Euroclass fire rating B-s1,d0 or B-s2,d0 depending on wood species and finish. Optional adaptation LINEA 2.9.8 R for compliance with Belgian NBN 713.020 to provide 30-minute fire stability. Multiple varnish and coloured wax finishes available.

Installation
Installable on T24 grid or by screwing to a frame, in accordance with NF EN 13964 and DTU 58-1.

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

Wood and finishes

• Wood species: Pine or slatted finger-jointed oak.
• Varnish: clear varnish (recommended for sensitive environments).
• Wax colour finishes: White, Douglas, Oak, White oak, Cenza, Green, Wenge, Black; other colours on request.
• Counter-slat finish: available in wax colours (example: Black).

Technical data
Panel dimensions: 2495 x 600 mm (screw-on only); 1880 x 600 mm; 1250 x 600 mm
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
Area density: Pine 14.3 kg/m²; Oak 16.8 kg/m²
Openness percentage: 80 %

Downloads / Certificates
Available product documents: product sheet, acoustic certificate, LINEA colour chart, Cradle to Cradle™ LINEA certificate, Belgian fire standard compliance document.

Characteristics / technical specifications

• Model: Linea 2.9.8
• Intended use: Suspended ceiling acoustic panel
• Installation: T24 grid or screwed onto metal/wood frame (NF EN 13964, DTU 58-1)
• Panel dimensions: 2495 x 600 mm (screw-on only); 1880 x 600 mm; 1250 x 600 mm
• Slat cross-section: 20 x 90 mm (face x height)
• Slat spacing: 80 mm; centre distance: 100 mm
• Rear counter-slats: 34 x 45 mm (black)
• Total thickness: 117 mm
• Wood species: Pine or slatted finger-jointed oak
• Area density: Pine 14.3 kg/m²; Oak 16.8 kg/m²
• Openness: 80 %
• Acoustic: αw = 0.85 (Class B) — measured per ISO 354, calculated per ISO 11654 (with acoustic complement + 20 mm rockwool on E250 mm plenum)
• Fire: Euroclass B-s1,d0 or B-s2,d0 depending on wood/finish; optional LINEA 2.9.8 R for NBN 713.020 30-minute stability
• Back panel: Rigid rockwool slabs 2.4 kg/m², black fleece, 600 x 600 mm, 20 or 22 mm (not supplied)
• Finishes: Clear varnish; wax colour finishes (White, Douglas, Oak, White oak, Cenza, Green, Wenge, Black); other colours on request