ACOUSTICAL CEILINGS & WALLS | Bulgaria

Acoustical Solutions: Attenuation

Armstrong Acoustical Solutions: Attenuation

44 Items

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Ultima

3 Items
Ultima - View Details
Mineral - Core Line

Item # Dimensions (mm) Edge Detail Grid (mm) Alpha w Dnfw*
(dB)		 Recycled Content (%)
9954M QL 1500 x 300 x 19 SL2 0.70 (H) 40 33%
9955M QL 1800 x 300 x 19 SL2 0.70 (H) 40 33%
9956M QL 2500 x 300 x 19 SL2 0.70 (H) 40 33%

Ultima dB

3 Items
Ultima dB - View Details
Mineral - Core Line

Item # Dimensions (mm) Edge Detail Grid (mm) Alpha w Dnfw*
(dB)		 Recycled Content (%)
2046M QL 1500 x 300 x 19 SL2 0.60 (H) 43 64%
2047M QL 1800 x 300 x 19 SL2 0.60 (H) 43 64%
2049M QL 2500 x 300 x 19 SL2 0.60 (H) 43 64%

Sahara

4 Items
Sahara - View Details
Mineral - Core Line

Item # Dimensions (mm) Edge Detail Grid (mm) Alpha w Dnfw*
(dB)		 Recycled Content (%)
2310M QL 1500 x 300 x 17 SL2 0.60 39 41%
2312M QL 1800 x 300 x 17 SL2 0.60 39 41%
2318M QL 2500 x 300 x 17 SL2 0.60 39 41%
View All (4)

Perla dB

3 Items
Perla dB - View Details
Mineral - Core Line

Item # Dimensions (mm) Edge Detail Grid (mm) Alpha w Dnfw*
(dB)		 Recycled Content (%)
3797M QL 1500 x 300 x 19 SL2 0.50 (H) 43 65%
3798M QL 1800 x 300 x 19 SL2 0.50 (H) 43 65%
3799M QL 2500 x 300 x 19 SL2 0.50 (H) 43 65%

Metal Bioguard

2 Items
Metal Bioguard - View Details

Item # Dimensions (mm) Pattern Edge Detail Grid (mm) Alpha w Dnfw*
(dB)		 Recycled Content (%)
2061MAB QL 1200 x 300 x 33 Plain Clip-In 3mm 0.10 (L) 44 30%
9305MAB QL 1500 x 300 x 33 Plain Clip-In 5mm 0.10 (L) 44 30%

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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