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.
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
Features
- 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
Performance
Sound Absorption
NRC = 0.70
Sound Attenuation
CAC = 33 dB
Light Reflectance
85%
Fire Reaction
US: Class 1-Flame Spread 25 or Under
BS476 part 6v & 7 Class 0 / Class 1
Class A (China standard-GB/T14402)
BS476 part 6v & 7 Class 0 / Class 1
Class A (China standard-GB/T14402)
Weight
5.2 kg / m²
(1.07 lbs/SF)
(1.07 lbs/SF)
Thermal Conductivity
R Factor-2.3(BTU units)
R Factor-0.4(Watts units)
R Factor-0.4(Watts units)
Humidity Resistance
RH99
Clean Room
-
Recycled Content
63%
Scratch Resistant
-
