5640-66-142-4076

Sound Controlling Block

5640661424076 661424076 471-90413-109 1272081

A light, rigid item composed of one or more kinds of granule and/or fiber with binder added, compressed to the desired density, and dried. It may be with or without surface coating and/or perforations or voids to be exposed to the noise area to entrap and dissipate sound energy, and is rated for this use. It is provided in lengths up to and including 36 inches (914.4 mm). View more Sound Controlling Block