Mineral Ceiling Tile
Armstrong CORTEGA
Armstrong CORTEGA is a popular multi-directional fissured product.
Specifications
Technical features
- Balanced acoustic solution with sound absorption (0.55(H) αw) and sound attenuation (32 dB)
Performance
Sound Absorption
αw = 0.55(H)
Sound Attenuation
Dn,f,w = 32 dB
CAC = 32 dB
CAC = 32 dB
Light Reflectance
83%
Fire Reaction
Euroclass A2-s1, d0
KM1 (G1, V1, D1, T1)
KM1 (G1, V1, D1, T1)
Weight
3.6 - 3.8 kg / m²
Thermal Conductivity
λ = 0.060 W/mK
Humidity Resistance
70% RH
VOC
A+
Formaldehyde
E1
Recycled Content
37%
Cleaning
Dry Cloth