Board

10 Items

Ultima - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9537M	1200 x 600 x 19	Board	24/35	0.70 (H)	36	33%

1 Items

Ultima OP - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2861M	1200 x 600 x 20	Board	24/35	1.00	26	30%

1 Items

Perla - View Details
Mineral - Core Line

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

1 Items

Optima - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2328M	1200 x 600 x 15	Board	24/35	0.90		82%

2 Items

Neeva / Nevada - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2405M	1200 x 600 x 18	Board	24/35	1.00	24	20%
2692M	1200 x 600 x 15	Board	24/35	1.00		20%

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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