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Mineral Ceiling tile

Armstrong PERLA OP

Armstrong PERLA OP provide a smooth white laminated finish, and with excellent Class A sound absorption and good sound attenuation, they are the ideal solution for both open plan and corridor applications.

Features
  • Excellent sound absorption (NRC 0.90) and good sound attenuation (25 dB)
  • Good light reflectance (85%)
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BIM Files
Your current country: Germany
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Availability of Armstrong PERLA OP
  • Brunei
  • Cambodia
  • Hong Kong SAR China
  • Indonesia
  • Laos
  • Malaysia
  • Myanmar (Burma)
  • Philippines
  • Singapore
  • South Korea
  • Taiwan
  • Thailand
  • Vietnam

Specifications

Technical features

  • Excellent sound absorption (NRC 0.90) and good sound attenuation (25 dB)
  • Good light reflectance (85%)
  • ISO 5

Further features

  • Ideal for open spaces (call centres, libraries, cafeterias, etc.) as well as corridors.

Performance

Sound Absorption
NRC = 0.90
Sound Attenuation
CAC = 25 dB
Light Reflectance
85%
Fire Reaction
Class 0/1 as per BS 476 Part 6 & 7
Weight
2.6 kg / m²
Thermal Conductivity
λ = 0.040 W/m K
Humidity Resistance
RH 99%
Clean Room
ISO 5
Recycled Content
44%
Cleaning
Dry Cloth
Cleaning
Moist Cloth

Materials & Options

Armstrong PERLA OP
600 x 600 mm
1200 x 600 mm
Board Edge Detail
Tegular 24 Edge Detail
Tegular 15/90 Edge Detail

DOP Documents

DOP Portal

Find all Declaration of Performances on our DOP portal.

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