Mineral Ceiling Tile

Armstrong DUNE

The popular Armstrong DUNE offers lightly textured and microperforated surface combined with good sound absorption and sound attenuation performance.  It is available in a range of sizes and edge profiles and offers outstanding value.

Not available in:
  • India

Materials & Options

Armstrong DUNE
600 x 600 mm
1200 x 600 mm
Board Edge Detail
Tegular 24 Edge Detail
Tegular 15 BE Edge Detail

Technical specifications



  • Premium sand textured finish
  • Superior humidity resistance: RH99

Application Areas

  • Offices
  • Education
  • Healthcare
  • Retail
  • Corridors / Lobbies


Sound Absorption
NRC = 0.50
Sound Attenuation
CAC = 33 dB
Light Reflectance
Fire Reaction
Class 0/ Class 1 as per BS 476 Pt - 6 & 7
Class A as per ASTM E-84
≅ 3.9 kgs/m²
Thermal Conductivity
λ = 0.052 - 0.057 W/m K
Humidity Resistance
RH 99%
Recycled Content
Up to 38%
Dry Cloth
Moist Cloth

Downloads & Contact

Our proactive, service-driven mentality stands out just as much as our products. We have the technical know-how to provide specialist consulting expertise, as well as the feet on the ground to deliver the custom solutions you need on-site.