Used for dampening the sound, no lead/vinyl, with glass fabric
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).
Classification: Mixtures and articles of heat-insulating sound-absorbing mineral materials, nesoi
NSN 5998-01-044-6520
NSN 6145-00-812-2223
NSN 6110-00-758-9194
NSN 6150-01-168-0676
NSN 5930-01-158-1508
NSN 5915-00-170-6775
NSN 6110-01-143-3362
NSN 6220-01-399-8586
NSN 5930-01-379-8820
NSN 5985-00-351-9456
NSN 5930-01-485-3849
NSN 2925-01-577-0004