ACOUSTICAL CEILINGS & WALLS | Armenia

Perla 2804M

Perla 2804M 600 x 600 x 17 MM

Perla is a new, plain, flat textured surface design from Armstrong. This product contains a winning balance of higher sound absorption combined with excellent sound attenuating properties making the product ideal for todays working and learning environments. Included are a range of edge details featuring Armstrongs edge treatment process to enhance product durability.


Item # 2804M

Visual Characteristics

Surface Perla
Edge detail
MicroLook BE
Grid Face
15
Colour White
Dimensions 600 x 600 mm
Material Type Mineral
Recycled Content (%) 33%

Compatible Suspension Systems

Exposed 15mm Design Grid System Silhouette XL² 6mm


Technical Characteristics

Sound absorption (alpha w) 0.65 (H)
  View acoustic chart
Sound absorption European Classification C
Sound absorption (NRC) 0.70
Sound Attenuation Dnfw (dB) 35
  View acoustic chart
Sound Reduction Index (Rw)
18
Rain noise test  
Light reflectance (%) 85.62
Humidity resistance (RH%) 95
Thermal conductivity (W/mK) 0.052
Weight (kg/m2) 4.70
Fire reaction
EEA Euroclass A2-s1,d0
Cleanability With a moist cloth
Scratch resistant  

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