Specific Application: Air Quality

18 Items

Sierra OP - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3782M	1500 x 600 x 17	Board	24/35	0.90	27	15%
3786M	1500 x 300 x 17	SL2		0.90	29	15%
3787M	1800 x 300 x 17	SL2		0.90	29	15%
View All (4)

2 Items

Metal Bioguard - View Details

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

12 Items

Metal - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Alpha w	Dnfw* (dB)	Recycled Content (%)
2061M	1200 x 300 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
2061MSG	1200 x 300 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
2061MWG	1200 x 300 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
View All (12)

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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