Specifications

Technical features

  • High Sound Absorption 0.90-0.95 NRC
  • High light reflection @ 85%
  • Appealing smooth surface
  • Available in large variety of sizes, colors, patterns & edge details

Further features

  • Open plan offices
  • Call Centres (IT/ITRS)
  • Large conference Rooms
  • Education
  • Theatres / auditoriums

Performance

Sound Absorption
NRC = 0.90 (15mm)
NRC = 0.95 (20mm)
Light Reflectance
85%
Fire Reaction
Class 0/1 as per BS 476 Part 6 & 7
Class A as per ASTM E-84
Weight
≅ 1.88-2.38 kg/m²
Thermal Conductivity
λ = 0.052 - 0.057 W/m K
Humidity Resistance
RH 95%
Cleaning
Dry Cloth
Cleaning
Moist Cloth
Recycled Content
Up to 85%

Materials & Options

Armstrong OPTRA
Armstrong OPTRA Black
600 x 600 / 1200 x 1200 mm
1200 x 600 mm
Board Edge Detail
Tegular 24 Edge Detail
Tegular 15 Edge Detail
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