firebrick, refractory brick, fire brick
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refractory fire brick
This product can be used in building industrial kiln , home fireplace, flooring, chimney etc.
We can produce according to client's demand, including color, size, usage.
material: clay, high alumina, magnesia and so on.
A fire brick , firebrick , or refractory brick is a block of refractory ceramic material used in lining furnaces and kilns .
A refractory brick is built primarily to withstand temperature, but should also usually have a low thermal conductivity to save energy.
Fireclay is baked in the kiln until it is partly vitrified , and for special purposes may also be glazed. Fire-bricks usually contain 30-40% aluminium oxide or alumina and 50% silicon dioxide or silica. They can also be made of chamotte and other materials. For bricks of extreme refractory character, the aluminium oxide content can be as high as 50-80% (with correspondingly less silica) , and silicon carbide may also be present. The standard size of fire-brick is 9 x 4.5 x 2.5 in. (228 mm x 115 mm x 64 mm)
Can supply following products:
1- For Steel Industry: Clay Brick, High Alumina Brick, Silica Brick used in BF, Hot Stove, Coke Oven; and Mullite-Carborundum Brick, Al-Sic-C, and Refractories for Ladle, Tundish etc,
2- For Glass Furnace: Magnesite Brick, Mg-Cr Brick, Silica Brick, Clay Brick, Fused-cast AZS Brick, Fused-cast (Alpha) -(Beta) Corundum Brick etc. ,
3- For Petrochemical Industry: Light heat-insulation Brick and High Purity Corundum Brick for Cracking Furnace, Heating Furnace etc. ,
4- For Cement: Magnesia-chrome Brick, Phosphate Hi-Al Brick etc,
5- Refractories used in common Industrial Kiln.