ACOUSTICAL CEILINGS & WALLS | Saint Helena

Dune dB 3011M

Dune dB 3011M 600 x 600 x 19 MM

This product range offers excellent sound attenuation (dB sound reduction) along with good levels of sound absorption. It can also eliminate the need for sound barriers in closed office applications. When used together with the traditional Dune ranges you can mix and match acoustical performances according to your precise needs - all with the same classic finely textured design.


Item # 3011M

Visual Characteristics

Surface Dune Plus
Edge detail
Tegular
Grid Face
24
Colour White
Dimensions 600 x 600 mm
Material Type Mineral
Recycled Content (%) 60%

Compatible Suspension Systems

Axiom Canopy Axiom C Canopy


Technical Characteristics

Sound absorption (alpha w) 0.60
  View acoustic chart
Sound absorption European Classification C
Sound absorption (NRC) 0.55
Sound Attenuation Dnfw (dB) 39
  View acoustic chart
Sound Reduction Index (Rw)
20
Rain noise test  
Light reflectance (%) 85
Humidity resistance (RH%) 95
Thermal conductivity (W/mK) 0.067
Weight (kg/m2) 8.10
Fire reaction
EEA Euroclass A2-s1,d0

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