SIC Industry Description

Industry: 3255—Clay Refractories
Establishments primarily engaged in manufacturing clay firebrick and other heat resisting clay products. Establishments primarily engaged in manufacturing nonclay refractories and all graphite refractories, whether of carbon bond or ceramic bond, are classified in Industry 3297.

Brick, clay refractory: fire clay and high aluminaInsulating firebrick and shapes, clay
Castable refractories, clayKiln furniture, clay
Cement, clay refractoryLadle brick, clay
Clay refractoriesMelting pots, glasshouse: clay
Crucibles, fire clayMortars, clay refractory
Fire clay blocks, bricks, tile, and special shapesPlastics fire clay bricks
Firebrick, clayPlastics refractories, clay
Floaters, glasshouse: clayRings, glasshouse: clay
Foundry refractories, claySaggers
Glasshouse refractoriesStoppers, glasshouse: clay
Heater radiants, clayTank blocks, glasshouse: clay
Hot top refractories, clayTile, clay refractory
Codes TitlesTotal Marketable US Businesses
3255Clay Refractories183
325500Clay refractories103
32550000Clay refractories103
325501Plastic refractories4
32550100Plastic refractories4
32550101Plastic fire clay bricks0
325502Glasshouse refractories6
32550200Glasshouse refractories3
32550201Floaters, glasshouse: clay0
32550202Melting pots, glasshouse: clay3
32550203Stoppers, glasshouse: clay0
32550204Tank blocks, glasshouse: clay0
325503Tile and brick refractories, except plastic46
32550300Tile and brick refractories, except plastic7
32550301Brick, clay refractory13
32550302Fire clay blocks, bricks, tile, or special shapes9
32550303Firebrick, clay11
32550304Ladle brick, clay2
32550305Tile, clay refractory4
325504Firing oven and accessories, clay5
32550400Firing oven and accessories, clay3
325599Clay refractories, nec19
32559901Castable refractories: clay4
32559902Cement, clay refractory6
32559903Foundry refractories, clay3
32559904Heater radiants, clay4
32559905Hot top refractories, clay1
32559906Mortars, clay refractory1