D4-Acoustic Wooden Panel


General Features

Surface CoatingMDF Lam, MDF, Plywood, Polished Wood Veneer, Lacquer Painted, Laminated Veneer
Thickness (mm) 

18 (Please contact us for other materials and thicknesses)

Approximate Weight (kg/m²)~10,88 kg/m² 
Sizes (cm) 68×138, 60×60, 32×278 (Please contact us for special sizes)

Acoustic Features

Channel Spacing (mm)
Hole Diameter (mm)8
Number of Holes (m2 /Units)4000
Hole Spacing (mm)16×16
Perforation Rate (%)19,6

NRC : 0,96

Frequency (Hz)50638010012516020025031540050063080010001250160020002500315040005000
Sound Absorption Coefficient0,250,200,290,630,520,680,951,041,031,091,061,031,020,990,910,810,730,670,630,650,67

Acoustic Wood Panels​​

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