Microperforated 138

42 Items

Metal Bioguard - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2093MRB	600 x 600 x 33	Microperforated	Clip-In 3mm swing-down		0.75	20	30%
9324MAB	600 x 600 x 8	Microperforated	MicroLook 15/8 Metal	15	0.75	20	30%
9337MAB	600 x 600 x 33	Microperforated	Clip-In 5mm		0.75	20	30%

23 Items

Metal - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2093M	600 x 600 x 33	Microperforated	Clip-In 3mm swing-down		0.75	20	30%
2093MWG	600 x 600 x 33	Microperforated	Clip-In 3mm swing-down		0.15	15	30%
4702M	600 x 600 x 16	Microperforated	MicroLook 15/16 Metal	24	0.75	20	30%
View All (23)

3 Items

Metal Axal Vector - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9420M	600 x 600 x 24	Microperforated	Vector	24	0.80	24	30%
9420MSG	600 x 600 x 24	Microperforated	Vector	24	0.80	24	30%
9420MWG	600 x 600 x 24	Microperforated	Vector	24	0.80	41	30%

1 Items

Metal Axal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9420MP	600 x 600 x 24	Microperforated	Vector	24	0.60 (H)	41	30%

12 Items

Metal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2093MP	600 x 600 x 33	Microperforated	Clip-In 3mm swing-down		0.60 (H)	41	30%
4702MWG	600 x 600 x 16	Microperforated	MicroLook 15/16 Metal	24	0.75	41	30%
9324MP	600 x 600 x 8	Microperforated	MicroLook 15/8 Metal	24	0.60 (H)	41	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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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.