ACOUSTICAL CEILINGS & WALLS | Libya

Metal Premium 4331MP

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 # 4331MP


Visual Characteristics

Surface Metal post coated
Pattern Perforated 106
Edge detail Clip-In 5mm
Colour White RAL9010
Dimensions 600 x 300 mm
Material Type Metal
Recycled Content (%) 30%

Compatible Suspension Systems

Metal Grid System 1800


Technical Characteristics

Sound absorption (alpha w)
With Premium B15
0.60 (H)
  View acoustic chart
Sound absorption (NRC)
With Premium B15
0.60
Sound attenuation Dncw (dB)
With Premium B15
41
Light reflectance (%) 75
Humidity resistance (RH%) 95
Cleanability Washable

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