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.
Specifications
Technical features
- Features a microperforated, finely sanded surface to offer a smooth installed visual
- Good sound absorption: NRC 0.50
- Good light reflectance: 85%
Further features
- Offices
- Education
- Healthcare
- Retail
- Corridors / Lobbies
Performance
Sound Absorption
NRC = 0.50
Sound Attenuation
CAC = 33 dB
Light Reflectance
85%
Fire Reaction
Class 0/ Class 1 as per BS 476 Pt - 6 & 7
Class A as per ASTM E-84
Class A as per ASTM E-84
Weight
≅ 3.9 kgs/m²
Thermal Conductivity
λ = 0.052 - 0.057 W/m K
Humidity Resistance
RH 99%
Recycled Content
Up to 38%
Cleaning
Dry Cloth
Cleaning
Moist Cloth
Materials & Options
Armstrong DUNE
600 x 600 mm
1200 x 600 mm
Board Edge Detail
Tegular 24 Edge Detail
Tegular 15 BE Edge Detail
