ACOUSTICAL CEILINGS & WALLS | Angola

Dune 3321M

Dune 3321M 600 x 600 x 19 MM

This popular lightly textured and perforated surface combines good sound absorption and sound attenuation performance. It is available in a range of sizes including the unique Vector edge detail.


Item # 3321M

Visual Characteristics

Surface Dune
Edge detail
Vector
Grid Face
24
Colour White
Dimensions 600 x 600 mm
Material Type Mineral
Recycled Content (%) 31%

Compatible Suspension Systems

Axiom Canopy Axiom C Canopy


Technical Characteristics

Sound absorption (alpha w) 0.65
  View acoustic chart
Sound absorption European Classification C
Sound absorption (NRC) 0.65
Sound Attenuation Dnfw (dB) 35
  View acoustic chart
Rain noise test  
Light reflectance (%) 83
Humidity resistance (RH%) 95
Thermal conductivity (W/mK) 0.06
Weight (kg/m2) 6.20
Fire reaction
EEA Euroclass A2-s1,d0
Cleanable with a dry cloth Cleanability With a dry cloth

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