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ACOUSTICAL CEILINGS & WALLS | Yemen
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2 Product Lines

Perla OP 0.95

Mineral - Core Line


Perla OP 1.00

Mineral - Core Line


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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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