Chrome Corundum Refractory Brick

Chrome corundum refractory brick consists of Cr2O3 and Al2O3. In the high-temperature environment, chrome corundum refractory bricks have better refractoriness than corundum bricks. Chrome corundum bricks can be widely used in many industrial fields including the steel industry, glass industry, nonferrous industry, etc. Kerui has served to 2000+ partners from 50+ countries.

  • Al2O3: 68-85%;
  • Apparent Porosity: ≤ 18%;
  • Cold Crushing Strength: ≥ 100MPa;
  • Size: 230*114*65mm (standard)/And other sizes;
  • Delivery: 15-30 Working Days;
  • Price: Low Ex-factory Price;
Free Sample Available to Any Country
High Crushing Strength
High Working Temperature
Good Thermal Shock Resistance
Chrome Corundum Refractory Brick

Technical Data of Kerui Chrome Corundum Brick

Cr2O3, %3020125
Fe2O3, %
Al2O3, %68768085
Apparent Porosity, %18181818
Bulk Density, g/cm33.
Cold Crushing Strength, MPa100100100100
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Sizes of Chrome Corundum Brick

The standard size is 230*114*65mm.

Chrome corundum bricks have good plasticity that can be processed into different shapes and sizes. We have different sizes of bricks including checker bricks, knife bricks, universal arc bricks, arch bricks, and so on.

If you need different types of bricks, you can offer the specifications. We also have technicians who can provide customized services according to your needs.

Kerui Chrome Corundum Bricks with Factory Price
Quality Kerui Corundum Chrome Bricks

Features of Chrome Corundum Refractory Bricks

Stable Chemical Capacity

Chrome corundum bricks have great chemical resistance. They can resist acid and alkaline solutions. Besides, the chromic oxide can form a protection film that can avoid slag erosion.

High Refractoriness

Chrome and corundum both have high melting points. So the under load temperature of chrome corundum brick is up to 1700℃. In this situation, chrome corundum bricks can be used in many high-temperature industrial kilns.

Good Thermal Shock Resistance

In the production process, chrome and corundum can form a continuous solid solution. This structure can effectively improve the hardness of bricks. So the hardness of chrome corundum brick is better than corundum brick.

Oxidation Resistance

Chrome corundum refractory brick has good oxidation resistance. It will not oxide with other materials in the high-temperature equipment. In this situation, it belongs to environment-friendly material that can be reused.

Usages of Chrome Corundum Bricks

Compared with corundum brick, chrome corundum brick is used more widely.

  • Glass industry: glass kiln lining, brushed glass flow hole cover brick, and so on.
  • Steel industry: hot blast furnace lining, bottom, throat, ladles, and other equipment.
  • Nonferrous industry: melting furnaces, converters, anode furnaces, etc.
  • Petrochemical industry: thermal reactors, waste incinerators, etc.
Glass Melting Furnaces
Glass Melting Furnaces
Nonferrous Kiln

High Quality of Chrome Corundum Bricks

In our factory, we have built quality control laboratories to strictly control product quality. We have passed the inspection of international institutions and got the certificates including ISO, CE, and SGS. Besides, we have professional quality control personnel in every production line.

Strength of Kerui

Kerui has a factory to produce refractory materials. In this situation, we can provide a suitable price for chrome corundum brick. Kerui has a lot of export experience. Our refractory products have been exported to many countries including Russia, Jordan, Italy, Vietnam, and so on. Finally, we have technicians to give professional advice to every customer. We also provide construction guidance and turnkey service to customers. The profession of Kerui is worthy of your trust. View more products on Kerui Pinterest.

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