
Mineral Ceiling Tile
Armstrong ALERIA L
Armstrong ALERIA L offers a non-directional fine fissured surface.
Available in these regions:
Technical specifications
Features
- Good light reflectance (85%)
System
- Exposed demountable - System C
- Exposed - Bandraster, demountable - System I.3
- Exposed - Corridor, demountable - System F.3
Performance
Sound Absorption
αw = 0.50
Sound Attenuation
Dn,f,w = 31 dB
Light Reflectance
85%
Fire Reaction
Euroclass B-s2,d0
KM1 (G1, V1, D1, T1)
KM1 (G1, V1, D1, T1)
Weight
3.1 kg / m²
Thermal Conductivity
λ = 0.060 W/m K
Humidity Resistance
90% RH
VOC
A+
Formaldehyde
E1
Recycled Content
46%
Cleaning
Dry Cloth