A brick manufactured essentially of temperature stable mineral aggregates, formed by pressure into a special shape. It is suitable for constructing industrial and boiler furnaces. Resistance to temperature is the prime characteristic, but resistance to one or more of the destructive actions of spalling, abrasion, slag attack, or load is usually required. Excludes brick, insulating, high temperature.
Classification: Bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (ie kieselguhr, tripolite or diatomite) or of similar siliceous earths
NSN 5925-01-392-4785
NSN 6145-01-493-6364
NSN 5935-01-401-5324
NSN 5985-01-580-0952
NSN 5990-00-283-1324
NSN 5990-01-353-3691
NSN 4140-01-289-5999
NSN 6130-01-089-9052
NSN 5915-00-243-9589
NSN 7035-01-535-1450
NSN 5920-01-643-3063
NSN 5855-01-346-2881