Auralex 4" Mineral Fiber Insulation

PA SKU # ALX 4MF24 MFR # 4MF24 UPC # 818105003594
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  • Mineral Fiber Insulation Panels, 24" x 48" - 3 Pack (24 sq. ft.)

Mineral Fiber Insulation Panels, 24" x 48" - 3 Pack (24 sq. ft.)

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 our specialized Mineral Fiber sound insulation 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.
  • NRC: 1.00 (2" and 4")
  • Qty. Per Box: 2" - 6 (48 sq. ft.); 4" - 3 (24 sq. ft.)
  • Flame Retardancy: Class A
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