ACOUSTICAL CEILINGS & WALLS | Bosnia and Herzegovina

Sierra OP

With its fine texture and white appearance Sierra OP meets todays requirements for a modern visual along with a good balance of sound absorption and sound attenuation.


4 Items

 

Sierra OP

Item # Dimensions (mm) Edge Detail Grid (mm) Alpha w Dnfw*
(dB)		 Recycled Content (%)
3780M QL 600 x 600 x 17 Board 24/35 0.90 27 15%
3781M QL 1200 x 600 x 17 Board 24/35 0.90 27 15%
3782M QL 1500 x 600 x 17 Board 24/35 0.90 27 15%
3796M QL 1800 x 600 x 17 Board 24/35 0.90 27 15%

* Some products may have Dncw values published. These are valid although Dnfw, which is essentially the same as Dncw, has superseded it. For further information on the acoustic performance of Armstrong products please contact our Armstrong Technical Sales.

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