High Absorption

42 Items

Hydroboard - View Details
Mineral - Specific

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3687M	600 x 600 x 15	Board	24/35	0.95	22	20%

1 Items

Metal - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9685M	600 x 600 x 8	Microperforated	Lay-In	24	1.00	20	30%

6 Items

Metal Axal Vector - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9419M	600 x 600 x 24	Perforated	Vector	24	0.80	24	30%
9419MSG	600 x 600 x 24	Perforated	Vector	24	0.80	24	30%
9419MWG	600 x 600 x 24	Perforated	Vector	24	0.80	41	30%
View All (6)

2 Items

Metal Axal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9419MPOP	600 x 600 x 22	Perforated	Vector	24	0.95	28	30%
9420MPOP	600 x 600 x 22	Microperforated	Vector	24	0.95	27	30%

6 Items

Metal Premium - View Details

Item #	Dimensions (mm)	Pattern	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9308MPOP	600 x 600 x 33	Perforated	Clip-In 5mm		0.95	28	30%
9337MPOP	600 x 600 x 33	Microperforated	Clip-In 5mm		1.00	27	30%
9681MPOP	600 x 600 x 16	Perforated	Tegular	24	0.95	28	30%
View All (6)

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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