Hard Fire Bricks (High Density / Super Duty)

Foundry Service supplies Hard “Super Duty” and “Medium Duty” Fire Bricks that are rated for superior strength in applications of over 3000ºF (1650ºC). They exhibit low shrinkage, excellent thermal shock resistance, and good resistance to alkali and carbon monoxide disintegration.


Shapes are Available by Request (Arches, Wedges, Keys, Splits, Soaps, etc.)<>


Typical applications include structural furnace components (walls, floors, roofs, etc.), furnace flues, furnace stacks, rotary kilns, graphitizing furnaces, charcoal furnaces, zinc galvanizing furnaces, carbon baking pit furnace fluewalls and headwalls, air heaters, combustion chambers, blast furnace bottoms, glass tank lower checkers, boilers, and cyclones.

Product Variations

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