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ACOUSTICAL CEILINGS & WALLS | United Kingdom

Metal Hook-On 3842M

INFORMATION

Demountable hook-on Armstrong metal system providing concealed appearance with a minimal shadow gap between panels. Multipurpose ceiling with plenty of flexibility and easy access to services with the Power swing function. Ideal for transport hubs, large meeting rooms and halls. Available with various perforation patterns and infills to achieve a wide range of acoustical performances.


Item # 3842M


Visual Characteristics

Surface Metal post coated
Pattern Plain
Edge detail Metal R-H 200
Colour White RAL9010
Dimensions 2100 x 400 mm
Material Type Metal

Sustainability Characteristics

VOC Emissions A+
Recycled Content (%) 30%
Recyclable (%) 100%
Environmental Product Declaration (ISO 14025) Y
Formaldehyde Emissions E1

Technical Characteristics

Sound absorption (alpha w) 0.10 (L)
  View acoustic chart
Sound absorption European Classification not rated
Sound absorption (NRC) 0.10
Sound attenuation Dncw (dB) 44
  View acoustic chart
Sound Reduction Index Rw(db)
19
Rain noise test  
Light reflectance (%) 85
Humidity resistance (RH%) 95
Thermal conductivity (W/mK) 0.244
Fire reaction
EEA Euroclass A1
Cleanability With a damp sponge

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