Weight 24.5 oz per sq ft
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 greater than 36 inches (914.4 mm).
Classification: Mixtures and articles of heat-insulating sound-absorbing mineral materials, nesoi
NSN 6685-00-234-3394
NSN 6645-00-171-9639
NSN 7035-01-506-9957
NSN 2925-00-033-4621
NSN 5895-00-518-1593
NSN 7035-01-227-2546
NSN 5990-01-270-3209
NSN 6610-01-250-2811
NSN 5996-01-473-2183
NSN 6110-00-246-3941
NSN 6650-00-223-7301
NSN 6685-00-419-0643