ACOUSTICAL CEILINGS & WALLS | Somalia

Metal Premium 2744MPOP

INFORMATION

Armstrong combines its mineral and metal tile technologies to create Metal "Premium", high acoustic performance metal ceilings : Premium B15 & Premium OP19. Premium OP19 infill can achieve up to Class A sound absorption.


Item # 2744MPOP


Visual Characteristics

Surface Metal post coated
Pattern Extra microperforation Rg 0701
Edge detail Clip-In 5mm
Colour White RAL9010
Dimensions 500 x 500 mm
Material Type Metal
Recycled Content (%) 30%

Compatible Suspension Systems

Metal Grid System 1800


Technical Characteristics

Sound absorption (alpha w) 0.70
  View acoustic chart
Sound absorption European Classification C
Sound absorption (NRC) 0.75
Sound Attenuation Dnfw (dB) 31
  View acoustic chart
Sound Reduction Index (Rw)
15
Rain noise test  
Light reflectance (%) 80
Humidity resistance (RH%) 95
Fire reaction
EEA Euroclass A2-s2,d0
Cleanability With a moist cloth

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