Acoustical Solutions: Attenuation

10 Items

Ultima dB - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2038M	600 x 600 x 19	Board	24/35	0.65 (H)	40	64%
2040M	600 x 600 x 19	Tegular	24	0.65 (H)	40	64%
2041M	600 x 600 x 19	MicroLook BE	15	0.65 (H)	40	64%

3 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%
3192M	600 x 600 x 19	Tegular	24	0.60 (H)	41	65%
3193M	600 x 600 x 19	MicroLook BE	15	0.60 (H)	41	65%

3 Items

Dune dB - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3010M	600 x 600 x 19	Board	24/35	0.60	39	60%
3011M	600 x 600 x 19	Tegular	24	0.60	39	60%
3012M	600 x 600 x 19	MicroLook BE	15	0.60	39	60%

1 Items

Ceramaguard - View Details
Mineral - Specific

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
607M	600 x 600 x 15	Board	24/35	0.55 (MH)	39	38%

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 These are valid although Dnfw, which is essentially the same as Dncw, has superseded it.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