Armstrong SIERRA OP
Mineral Fiber Tile
Armstrong SIERRA OP is a premium, laminated mineral tile offering a smooth white appearance combined with good acoustic performance.
Technical specifications
Features
- High sound absorption
- Appealing smooth surface
- Easy handling & installation
- High light reflectance: 88%
Application Areas
- Open plan offices
- Call centres (IT/ITRS)
- Large conference rooms
- Education
- Theatres / auditoriums
Product Specification
Performance
Sound Absorption
NRC = 0.90
Sound Attenuation
CAC = 25 dB
Light Reflectance
86%
Fire Reaction
A2-s1,d0 as per EN 13501-1
Weight
≅ 2.4 kgs/m²
Thermal Conductivity
λ = 0.040 W/m K
Humidity Resistance
RH 95%
Clean Room
ISO 5 (Class 100)
VOC
A+
Environmental Product Declaration
As per ISO 14025
and EN 15804+A2
and EN 15804+A2
Recycled Content
43%
Cleaning
Dry Cloth
Cleaning
Moist Cloth