Mineral Ceiling Tile

Armstrong SIERRA

Armstrong SIERRA is a premium, laminated mineral tile offering a smooth white appearance combined with good acoustic performance.

Available in these regions:
India
  • India

Materials & Options

Armstrong SIERRA
600 x 600 mm
1200 x 600 mm
Board Edge Detail
Tegular 24 Edge Detail
Tegular 15 Edge Detail

Technical specifications

 

Features

  • Premium laminated visual
  • High sound absorption 0.70 NRC
  • Easy handling & installation

Application Areas

  • Open plan offices
  • Call centres (IT/ITRS)
  • Large conference rooms
  • Education
  • Theatres / auditoriums

Performance

Sound Absorption
NRC = 0.70
Sound Attenuation
CAC = 28 dB
Light Reflectance
86%
Fire Reaction
A2-s1,d0 as per EN 13501-1
Weight
≅ 3.6 kgs/m²
Thermal Conductivity
λ = 0.060 W/m K
Humidity Resistance
RH 90%
Clean Room
ISO 5 (Class 100)
VOC
A+
Recycled Content
Up to 46%
Cleaning
Dry Cloth
Cleaning
Moist Cloth

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Our proactive, service-driven mentality stands out just as much as our products. We have the technical know-how to provide specialist consulting expertise, as well as the feet on the ground to deliver the custom solutions you need on-site.