ACOUSTICAL CEILINGS & WALLS | Kuwait

Sierra OP 3784M

Sierra OP 3784M 600 x 600 x 17 MM

Item # 3784M


Visual Characteristics

Surface Sierra
Edge detail
MicroLook
Grid Face
15
Colour White
Dimensions 600 x 600 mm
Material Type Mineral
Recycled Content (%) 15%

Compatible Suspension Systems

Exposed 15mm Design Grid System Interlude XL² HRC
Exposed 15mm Design Grid System Silhouette XL² 3mm
Exposed 15mm Grid System Universal Main Runners 15


Technical Characteristics

Sound absorption (alpha w) 0.90
  View acoustic chart
Sound absorption European Classification A
Sound absorption (NRC) 0.85
Sound Attenuation Dnfw (dB) 27
  View acoustic chart
Sound Reduction Index (Rw)
11
Rain noise test  
Light reflectance (%) 84
Humidity resistance (RH%) 95
Thermal conductivity (W/mK) 0.037
Weight (kg/m2) 3.21
Fire reaction
EEA Euroclass A2-s1,d0
Cleanability With a moist cloth
Air Quality ISO 5

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