ACOUSTICAL CEILINGS & WALLS | Bahrain

Perforated 106

3 Items

 

Metal

2 Items
Metal - View Details

Item # Dimensions (mm) Pattern Edge Detail Grid (mm) Alpha w Dnfw*
(dB)		 Recycled Content (%)
4331M QL 600 x 300 x 33 Perforated Clip-In 5mm 0.70 (L) 20 30%
4331MSG QL 600 x 300 x 33 Perforated Clip-In 5mm 0.70 (L) 20 30%

Metal Premium

1 Items
Metal Premium - View Details

Item # Dimensions (mm) Pattern Edge Detail Grid (mm) Alpha w Dnfw*
(dB)		 Recycled Content (%)
4331MP QL 600 x 300 x 33 Perforated Clip-In 5mm 0.60 (H) 41 30%

* 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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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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