Metal Grid System 1800

19 Items

Metal - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Alpha w	Dnfw* (dB)	Recycled Content (%)
2748M	1200 x 300 x 33	Extra microperforation Rg 0701	Clip-In 5mm	0.55 (L)	30	30%
2748MWG	1200 x 300 x 33	Extra microperforation Rg 0701	Clip-In 5mm	0.55 (L)	30	30%
9304M	1200 x 300 x 33	Plain	Clip-In 5mm	0.10 (L)	44	30%
View All (11)

8 Items

Metal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Alpha w	Dnfw* (dB)	Recycled Content (%)
2748MP	1200 x 300 x 33	Extra microperforation Rg 0701	Clip-In 5mm	0.60 (H)	41	30%
2748MPOP	1200 x 300 x 33	Extra microperforation Rg 0701	Clip-In 5mm	0.70	31	30%
2750MPOP	1200 x 300 x 33	Extra microperforation Rg 0701	Clip-In 5mm	0.70	31	30%
View All (8)

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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