Microperforated 138

15 Items

Metal Axal Vector - View Details

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

5 Items

Metal Axal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2580MP	600 x 300 x 24	Microperforated	Vector	24	0.60 (H)	41	30%
3078MP	500 x 500 x 24	Microperforated	Vector	24	0.60 (H)	41	30%
3079MP	675 x 675 x 24	Microperforated	Vector	24	0.60 (H)	41	30%
View All (5)

9 Items

Metal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3730MP	1200 x 300 x 8	Microperforated	Tegular	24	0.60 (H)	41	30%
3731MP	1200 x 600 x 8	Microperforated	Tegular	24	0.60 (H)	41	30%
4316MP	1200 x 600 x 33	Microperforated	Clip-In 5mm		0.60 (H)	41	30%
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* 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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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.