Perla

9 Items

Perla - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2801M	600 x 600 x 17	Board	24/35	0.65 (H)	35	33%
2802M	1200 x 600 x 17	Board	24/35	0.65 (H)	35	33%

4 Items

Perla OP 0.95 - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3092M	1500 x 600 x 18	Board	24/35	0.95	25	30%
3093M	1800 x 600 x 18	Board	24/35	0.95	25	30%
3819M	600 x 600 x 15	Board	24/35	0.95	25	53%
View All (4)

2 Items

Perla OP 1.00 - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3861M	600 x 600 x 20	Board	24/35	1.00	25	36%
3863M	1200 x 600 x 20	Board	24/35	1.00	25	36%

1 Items

Perla dB - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3191M	600 x 600 x 19	Board	24/35	0.60 (H)	41	65%

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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