ACOUSTICAL CEILINGS & WALLS | Guinea-Bissau

Ultima OP 2861M

Ultima OP 2861M 1200 x 600 x 20 MM

Ultima OP (Open Plan) is a new generation of mineral fibre ceilings featuring the latest Armstrong technology. This new product range provides the highest level of sound absorption (alpha w : 1.00). This performance allied to the Ultima surface design provides a superior blend of finely textured visual, enhanced durability and superb sound absorption.


Item # 2861M

Visual Characteristics

Surface Ultima
Edge detail
Board
Grid Face
24/35
Colour White
Dimensions 1200 x 600 mm
Material Type Mineral
Recycled Content (%) 30%

Compatible Suspension Systems

Exposed 24mm Grid System Universal Main Runners 24
Exposed 35mm Grid System Main Runners 35


Technical Characteristics

Sound absorption (alpha w) 1.00
  View acoustic chart
Sound absorption European Classification A
Sound absorption (NRC) 0.95
Sound Attenuation Dnfw (dB) 26
  View acoustic chart
Sound Reduction Index (Rw)
10
Rain noise test  
Light reflectance (%) 85.92
Humidity resistance (RH%) 95
Thermal conductivity (W/mK) 0.037
Weight (kg/m2) 3.70
Fire reaction
EEA Euroclass A2-s1,d0
Cleanability With a moist cloth
Anti-microbial Fungicide
Scratch resistant  

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