Metal Premium

11 Items

Item #	Dimensions (mm)	Pattern	Edge Detail	Alpha w	Dnfw* (dB)	Recycled Content (%)
4315MPOP	1200 x 600 x 33	Perforated	Clip-In 5mm	0.95	28	30%
4316MPOP	1200 x 600 x 33	Microperforated	Clip-In 5mm	1.00	27	30%
4331MPOP	600 x 300 x 33	Perforated	Clip-In 5mm	0.95	28	30%
4332MPOP	600 x 300 x 33	Microperforated	Clip-In 5mm	1.00	27	30%
9308MPOP	600 x 600 x 33	Perforated	Clip-In 5mm	0.95	28	30%
9308MPWG	600 x 600 x 33	Perforated	Clip-In 5mm	0.80	41	30%
9312MPOP	1200 x 300 x 33	Perforated	Clip-In 5mm	0.95	28	30%
9313MPOP	1500 x 300 x 33	Perforated	Clip-In 5mm	0.95	28	30%
9337MPOP	600 x 600 x 33	Microperforated	Clip-In 5mm	1.00	27	30%
9430MPOP	1200 x 300 x 33	Microperforated	Clip-In 5mm	1.00	27	30%
9431MPOP	1500 x 300 x 33	Microperforated	Clip-In 5mm	1.00	27	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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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.