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Specific Application: Recycled contentUltima dB2 Items
Perla OP 0.952 Items
Optima4 Items
Dune Supreme Unperforated2 Items
Dune Supreme2 Items
* 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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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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