Owen Corp Refractories

Heat Containment solutions

Fire Bricks

A fire brick, firebrick, or refractory brick is a block of ceramic material used in lining furnaces, kilns, fireboxes, and fireplaces. A refractory brick is built primarily to withstand high temperature, but will also usually have a low thermal conductivity for greater energy efficiency. Usually dense firebricks are used in applications with extreme mechanical, chemical, or thermal stresses, such as the inside of a wood-fired kiln or a furnace, which is subject to abrasion from wood, fluxing from ash or slag, and high temperatures.

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N-4 High Duty Fire Brick
GN-42 Super Duty Fire Brick
SK-32 High Duty Fire Brick
SK-34 Super Duty Fire Brick
SK-36 High Alumina Fire Brick
LZ-75 High Alumina Fire Brick
LZ-80 High Alumina Fire Brick
85P High Alumina Phosphate Bonded Fire Brick

Fire Brick

A full range of high alumina and fireclay fire bricks in various shapes and sizes is available on request.
We also stock refractory mortar; 100 standard fire bricks require approx. 25kg of mortar to lay.

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Last update 12th February 2021