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Characteristics
Our panels are available in two versions:
- To installed on T24 grid
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- Screw-on metal and/or wood grid
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Panel dimensions |
2495 x 600 mm |
---|---|
Slat cross-section |
40 mm (face) x 40 mm (height) |
Slat spacing |
35 mm |
Center distance of slats |
75 mm |
Black rear counter-slats |
34 x 45 mm |
Total thickness |
67 mm |
Wood |
Pine, oak |
Surface mass (pine) |
13.20 kg/m2 |
Surface mass (oak) |
15.90 kg/m2 |
Openness percentage |
47 % |
Acoustic performance
Weighted index: αw = 0.75
Absorption class: Class D
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The various sound absorption data (αp, αw, absorption class) were calculated in compliance with ISO 11654(LINEA + acoustic complement + LR 20mm on E250mm plenum).
Sound absorption was measured in accordance with ISO 354.
Finish / Reaction to fire (to EN 13501-1)
Euroclass B-s1,d0 or B-s2,d0 fire-retardant depending on species and finish.
Fitting system
Installation on T24 grid or by screwing
– in accordance with NF EN 13964
– in accordance with DTU 58-1
Rear surface
Acoustic mineral wool tiles with black fleece facing 2,4 Kg / m2 surfaced with black fleece facing (format 600 x 600 mm ; 20 or 22 mm thickness). Not supplied by Laudescher
Not supplied by Laudescher
Wood and finish
Wood
Oak
Pine
Slat finish
Varnished finish
Clear varnish
White wash soft varnish
White soft varnish
Wax color finish
White
White oak
Dougas
Oak
Honey
Mahogany
Cherry
Chocolate
Grey
Wenge
Black
Green
Counter-slat finish
Wax color finish
Black