Auralex 2MF24 Mineral Fiber Insulation

Auralex 2MF24 Mineral Fiber Insulation Mineral Fiber Insulation is the workhorse of our isolation materials. It is an insulation panel which provides acoustic isolation, as well as typical insulation properties. It offers excellent acoustic performance with and NRC of 1.00 (2”) and 1.05 (4″). The thermal performance has an R-Value of 4.20 (per inch of thickness). Auralex Mineral Fiber has a nominal density of 8 pounds per cubic foot (PCF). When compared to most standard, thermal, fiberglass insulation, it is far superior for reducing sound transmission. Mineral Fiber is most effective when used in combination with RC-8™ Resilient Channel and SheetBlok™ Sound Barrier (wall and ceiling isolation), or U-Boat™ Floor Floaters and SheetBlok™ Sound Barrier (floor isolation). This product does not qualify for free shipping. Details: NRC: 2″ – 1.00 4″ – 1.05 Flame Retardancy: Class A (ASTM E-84*) Qty. Per Box: 2″ – 6 (48 sq. ft.) – 2" x 24" x 48" 4″ – 3 (24 sq. ft.) – 4" x 24" x 48" *While many Auralex products are fire retardant and/or self-extinguishing to varying extents, we cannot guarantee that any product meets the specific building code regulations in your area as regulations widely vary from place to place. Check with you local fire marshal or building inspector for approval prior to purchasing or installing any of our products. Auralex will not be held liable for property damage or injuries caused by misuse of our products. If your installation is a commercial application, we recommend that you only consider those products that have a documented fire rating meeting a specific standard. Since local fire codes are not harmonized and are not applied in a uniform manner by local inspectors there is no guarantee of passing inspection. Because of this we recommend checking with your local fire marshal or building inspector regarding which specific test standards will be accepted prior to purchasing our product. We can provide fire test reports for many of our fire rated products performed by certified third party testing facilities.