ACOUSTICAL CEILINGS & WALLS | Lesotho

Metal Lay-In Premium B15 9420MPWG

INFORMATION

Fully accessible and demountable metal panels featuring a bonded Armstrong B15 acoustical infill for higher sound attenuation performance. Ideal in offices, where reduction of direct sound transmission between two spaces contributes to better confidentiality. Available with a wide choice of perforation patterns and edge details to complement Armstrong's range of exposed suspension systems.


Item # 9420MPWG


Visual Characteristics

Surface Metal post coated
Pattern Microperforation Rd 1522
Edge detail Metal Axal Vector
Colour Global White (WG)
Dimensions 600 x 600 mm
Material Type Metal

Sustainability Characteristics

VOC Emissions A
Recycled Content (%) 40%
Recyclable (%) 100%
Formaldehyde Emissions E1

Technical Characteristics

Sound absorption (alpha w)
With Premium B15
0.60 (H)
Sound absorption European Classification C
Sound absorption (NRC)
With Premium B15
0.60
Sound attenuation Dncw (dB)
With Premium B15
41
  View acoustic chart
Sound Reduction Index Rw(db)
18
Rain noise test  
Light reflectance (%) 60
Humidity resistance (RH%) 95
Thermal conductivity (W/mK) 0.073
Cleanability With a damp sponge

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