Mineral Ceiling Tile

Armstrong DUNE Max

Armstrong DUNE Max features a microperforated, finely sanded surface, offering improved levels of sound absorption and sound attenuation, making it a great choice for areas requiring high class sound absorption.

Available in: China
  • China

Materials & Options

Armstrong DUNE Max
600 x 600 mm
1200 x 600 mm
Board Edge Detail
Tegular 24 Edge Detail
Tegular 15/90 BE Edge Detail

Technical specifications



  • Excellent sound absorption (NRC 0.70) and high sound attenuations (CAC 33 dB)
  • Good light reflectance (85%)

Application Areas

  • Ideal for Office, Retail, Education environments


Sound Absorption
NRC = 0.70
Sound Attenuation
CAC = 33 dB
Light Reflectance
Fire Reaction
US: Class 1-Flame Spread 25 or Under
BS476 part 6v & 7 Class 0 / Class 1
Class A (China standard-GB/T14402)
5.2 kg / m²
(1.07 lbs/SF)
Thermal Conductivity
R Factor-2.3(BTU units)
R Factor-0.4(Watts units)
Humidity Resistance
Clean Room
Recycled Content
Scratch Resistant

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.