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 5965-01-366-4650
NSN 5855-00-912-3885
NSN 5910-01-498-5075
NSN 6105-01-356-7805
NSN 6610-00-186-9180
NSN 5915-00-788-3098
NSN 6105-01-423-9451
NSN 5998-01-282-4402
NSN 6220-00-018-0047
NSN 6645-01-273-9249
NSN 5965-01-267-8536
NSN 5985-00-814-3249