Weight 11.2 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 6130-01-256-8632
NSN 2925-00-827-2326
NSN 6105-01-023-8708
NSN 5855-00-779-2854
NSN 5855-01-007-9541
NSN 5835-00-901-2545
NSN 5945-01-100-3654
NSN 5920-00-288-5849
NSN 5975-01-351-8048
NSN 5960-01-267-6139
NSN 6130-00-111-3384
NSN 5998-01-339-4692