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 5996-01-472-2459
NSN 2925-01-196-2904
NSN 6130-01-473-5355
NSN 5990-01-127-1108
NSN 7035-01-145-5059
NSN 6620-01-285-4685
NSN 4140-01-412-1566
NSN 5935-01-487-3783
NSN 5895-00-383-5849
NSN 6650-01-594-3888
NSN 6105-01-118-8537
NSN 6150-01-482-3390