Soundown - IVF1020MNSFT27 Insulation Barrier 2x72x54

Soundown Barrier Composite Insulation is the most commonly used material due to its wide range of applications and excellent acoustic properties. These composites are typically a fire retardant polyether foam absorber and decoupler type, with a mass loaded PVC barrier in one of several different weights. They also have a rip stop Mylar vapor barrier. Other absorber and decoupler materials include several types of fiberglass, mineral wool, and polyimide foam. Lead barrier is also available. Barrier composite materials are available in 1/2 - 4" thicknesses, depending upon the material configuration.