Perforated 106

48 Items

Metal Bioguard - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9308MAB	600 x 600 x 33	Perforated	Clip-In 5mm		0.15	15	30%
9339MAB	600 x 600 x 8	Perforated	MicroLook 15/8 Metal	15	0.70 (L)	20	30%
9419MWB	600 x 600 x 24	Perforated	Vector	24	0.70 (L)	20	30%
View All (4)

27 Items

Metal - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2092M	600 x 600 x 33	Perforated	Clip-In 3mm swing-down		0.70 (L)	20	30%
2092MWG	600 x 600 x 33	Perforated	Clip-In 3mm swing-down		0.70 (L)	20	30%
4701M	600 x 600 x 16	Perforated	MicroLook 15/16 Metal	15	0.70 (L)	20	30%
View All (27)

2 Items

Metal Axal Vector - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9419M	600 x 600 x 24	Perforated	Vector	24	0.80	24	30%
9419MSG	600 x 600 x 24	Perforated	Vector	24	0.80	24	30%

2 Items

Metal Axal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9419MP	600 x 600 x 24	Perforated	Vector	24	0.60 (H)	41	30%
9419MWG	600 x 600 x 24	Perforated	Vector	24	0.80	41	30%

13 Items

Metal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2092MP	600 x 600 x 33	Perforated	Clip-In 3mm swing-down		0.60 (H)	41	30%
4701MP	600 x 600 x 16	Perforated	MicroLook 15/16 Metal	15	0.60 (H)	41	30%
9308MP	600 x 600 x 33	Perforated	Clip-In 5mm		0.60 (H)	41	30%
View All (13)

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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