500x500

13 Items

Metal - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Alpha w	Dnfw* (dB)	Recycled Content (%)
2059M	500 x 500 x 33	Plain	Clip-In 3mm	0.10 (L)	44	30%
2069M	500 x 500 x 33	Perforated	Clip-In 3mm	0.70 (L)	20	30%
2078M	500 x 500 x 33	Microperforated	Clip-In 3mm	0.75	20	30%
View All (5)

4 Items

Metal Axal Vector - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3072M	500 x 500 x 24	Plain	Vector	24	0.10 (L)	44	30%
3075M	500 x 500 x 24	Perforated	Vector	24	0.70 (L)	20	30%
3078M	500 x 500 x 24	Microperforated	Vector	24	0.75	20	30%
View All (4)

3 Items

Metal Axal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3075MP	500 x 500 x 24	Perforated	Vector	24	0.60 (H)	41	30%
3078MP	500 x 500 x 24	Microperforated	Vector	24	0.60 (H)	41	30%
3081MP	500 x 500 x 24	Extra microperforation Rg 0701	Vector	24	0.60 (H)	41	30%

1 Items

Metal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2744MPOP	500 x 500 x 33	Extra microperforation Rg 0701	Clip-In 5mm		0.70	31	30%

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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