Specific Application: Air Quality

8 Items

Perla OP 0.95 - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3821M	1200 x 600 x 15	Board	24/35	0.95	25	53%

1 Items

Perla OP 1.00 - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3863M	1200 x 600 x 20	Board	24/35	1.00	25	36%

1 Items

Sierra OP - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3781M	1200 x 600 x 17	Board	24/35	0.90	27	15%

1 Items

Clean Room FL - View Details
Mineral - Specific

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9529MH	1200 x 600 x 15	Board	24/35	0.10 (L)	36	NA

2 Items

Metal - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2123MSG	1200 x 600 x 15	Plain	Board Metal	24/35	0.10 (L)	44	30%
2123MWG	1200 x 600 x 15	Plain	Board Metal	24/35	0.10 (L)	44	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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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.