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Auralex
3" Mineral Fiber Insulation
The best
way to tighten up a room's sound and make it more soundproof in the process
is to design it right, build it tight and make the partitions as dense
as possible. That's where Auralex's specialized Mineral Fiber comes
in. It's WAY more dense than "the pink stuff" and is specifically
designed for acoustical usage. It yields much better bass trapping, overall
absorption, thermal characteristics, moisture absorption and sound transmission
loss (isolation) than any other product we've found.
Advantages
vs. Std. Fiberglass: better sound isolation, better acoustic absorption,
lower moisture absorption, better flame spread and smoke density, 1200°
burn point vs. 650°
| Freq. |
NRC |
| 125
Hz |
.47 |
| 250
Hz |
.85 |
| 500
Hz |
1.03 |
| 1
KHz |
1.04 |
| 2
KHz |
1.03 |
| 4
KHz |
1.00 |
| Overall |
1.00 |
|
|
 |
NRC:
1.00
Size: 2' x 4' x 3" per piece (also
available in 1",
2"
& 4" thicknesses)
Qty: 4 pieces per box
Coverage: 32 sq. ft.
Flame Retardancy: Class A |
Please
note: This is a special order item (ships in 7-10 business days) and is
not returnable.
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| This
image shows 2" Mineral Fiber Insulation
in a 2'x4' stud wall. Notice the use of stringers. |
Auralex
Mineral Fiber Insulation may be used between floor joists for enhanced
sound transmission loss. |
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