ACOUSTICAL CEILINGS & WALLS | Malawi

Perforated 106

6 Items


 

Metal

3 Items
Item # Dimensions (mm) Pattern Edge Detail Grid (mm) Alpha w Dnfw*
(dB)
Recycled Content (%)
1200 x 600 x 15 Perforated Board Metal 24/35 0.70 (L) 20 30%
1200 x 600 x 33 Perforated Clip-In 5mm 0.70 (L) 20 30%
1200 x 600 x 33 Perforated Clip-In 5mm 0.15 15 30%

Metal Board

1 Items
Item # Dimensions (mm) Pattern Edge Detail Grid (mm) Alpha w Dnfw*
(dB)
Recycled Content (%)
1200 x 600 x 15 Perforated Board Metal 24/35 0.70 (L) 20 30%

Metal Premium

2 Items
Item # Dimensions (mm) Pattern Edge Detail Grid (mm) Alpha w Dnfw*
(dB)
Recycled Content (%)
1200 x 600 x 8 Perforated Tegular 24 0.60 (H) 41 30%
1200 x 600 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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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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