Acoustical Solutions: Attenuation

112 Items

Metal Bioguard - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Alpha w	Dnfw* (dB)	Recycled Content (%)
2056MAB	600 x 600 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
2056MRB	600 x 600 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
2056MWB	600 x 600 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
View All (13)

53 Items

Metal - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Alpha w	Dnfw* (dB)	Recycled Content (%)
2056M	600 x 600 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
2056MGH	600 x 600 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
2056MSG	600 x 600 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
View All (53)

9 Items

Metal Axal Vector - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2578M	600 x 300 x 24	Plain	Vector	24	0.10 (L)	44	30%
3072M	500 x 500 x 24	Plain	Vector	24	0.10 (L)	44	30%
3073M	675 x 675 x 24	Plain	Vector	24	0.10 (L)	44	30%
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16 Items

Metal Axal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2118MP	600 x 600 x 24	Extra microperforation Rg 0701	Vector	24	0.60 (H)	41	30%
2579MP	600 x 300 x 24	Perforated	Vector	24	0.60 (H)	41	30%
2580MP	600 x 300 x 24	Microperforated	Vector	24	0.60 (H)	41	30%
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21 Items

Metal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Alpha w	Dnfw* (dB)	Recycled Content (%)
2747MP	600 x 300 x 33	Extra microperforation Rg 0701	Clip-In 5mm	0.60 (H)	41	30%
2748MP	1200 x 300 x 33	Extra microperforation Rg 0701	Clip-In 5mm	0.60 (H)	41	30%
2749MP	1500 x 300 x 33	Extra microperforation Rg 0701	Clip-In 5mm	0.60 (H)	41	30%
View All (21)

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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