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 5855-00-482-9876
NSN 5915-00-792-8521
NSN 6685-01-237-5684
NSN 5985-01-219-9563
NSN 6650-01-181-6037
NSN 5950-00-147-1505
NSN 5960-01-374-3527
NSN 5895-01-602-4249
NSN 7035-00-179-3924
NSN 5920-00-106-0278
NSN 6320-00-456-0836
NSN 6130-01-610-0483