A mixture of refractory material (diatomaceous earth, exfoliated mica, rock or mineral wool etc.), asbestos fibers, and clay binder used for insulating high temperature work, piping, tanks, and general use.
Classification: Refractory cements, mortars, concretes and similar compositions of clay other than products of heading 3801
NSN 5990-01-032-3832
NSN 5998-01-108-7880
NSN 5985-01-605-1950
NSN 5985-01-195-1413
NSN 4140-01-230-7027
NSN 5920-00-072-1492
NSN 5910-01-515-3016
NSN 5910-01-151-2674
NSN 5945-01-032-4742
NSN 5990-01-437-4876
NSN 6220-00-793-3167
NSN 6320-01-018-7073