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Refractory Bricks

As China’s leading refractory bricks manufacturer and exporter, KERUI has rich experience in producing refractory materials since 2004. With mature and excellent production technology, the refractory materials and products have been exported to 40+ countries such as the United States, Australia, Canada, New Zealand, Brazil, Germany, Italy, Turkey, Egypt, South Korea, etc. Kerui has been keeping long term cooperation with some world famous companies including RUSAL, ALBA, CHALCO, POSCO, PSM, etc.

Magnesia Chrome Brick

Magnesia Chrome Brick

Magnesite chrome brick is a good refractory material. It consists of magnesium oxide and chromium oxide, which have good refractoriness ...
Magnesia Carbon Refractory Brick

Magnesia Carbon Refractory Brick

Magnesia carbon refraqctory bricks are made of high-pure magnesium sand powder, carbon materials (including graphite) and caramel asphalt or resin ...
Magnesia Iron Spinel Brick

Magnesia Iron Spinel Brick

Magnesia Iron Spinel Brick 1. High Working Temperature; 2. Good Thermal Shock Resistance; 3. High Compressive Strengthd; 4. Strong Resistance ...
Magnesia Alumina Spinel Brick

Magnesia Alumina Spinel Brick

Magnesia Alumina Spinel Brick 1. Good Thermal Stability; 2. Strong Resistance to Erosion; 3. Lower Thermal Conductivity; 4. Good Resistance ...
Fire Clay Brick

Fire Clay Brick

Fire Clay Brick Fire clay bricks are divided by use and are mainly divided into clay refractory bricks for blast ...
High Alumina Refractory Brick

High Alumina Brick

High Alumina Brick High aluminum brick is a kind of refractory brick with Al₂O₃ content higher than 48%. It has ...
Silica Refractory Brick

Silica Refractory Brick

Silica Refractory Brick Silica Refractory Brick is mainly used as structural materials for coke ovens, glass furnaces, acid steelmaking furnaces ...
Magnesia Refractory Bricks

Magnesia Bricks

Magnesia refractory brick can be classified into different types according to the content of chemicals in it, such as magnesium bricks, magnesium ...
AZS Refractory Brick

AZS Brick

AZS Brick 1. High Working Temperature; 2. Good Thermal Shock Resistance; 3. Great Wear Resistance; 4. Excellent Erosion and Corrosion ...
High Chrome Brick

High Chrome Brick

High Chrome Brick 1. Good thermal shock resistance, 2. Volume stability under high temperature, 3. High RUL, 4. Excellent wear ...
Mullite Refractory Brick

Mullite Refractory Brick

Mullite Refractory Brick 1. High Working Temperature; 2. Excellent Thermal Shock Resistance; 3. Great Wear Resistance; 4. Good Erosion and ...
Corundum Brick

Corundum Brick

Corundum Brick 1. High Working Temperature; 2. Good Thermal Stability; 3. High Cold Crushing Strength; 4. Strong Resistance on Chemical ...
Chrome Corundum Refractory Brick

Chrome Corundum Brick

Chrome Corundum Brick 1. High Working Temperature; 2. Good Thermal Shock Resistance; 3. Great Wear Resistance; 4. Good Erosion and ...
Sillimanite Refractory Bricks

Sillimanite Refractory Brick

Sillimanite Refractory Brick 1. High Working Temperature; 2. Good Thermal Stability; 3. Great Wear Resistance; 4. Excellent Thermal Shock Resistance; ...
Andalusite Bricks

Andalusite Brick

Andalusite Brick 1. High Working Temperature; 2. Good Thermal Shock Resistance; 3. Good Thermal Stability; 4. Good Erosion and Corrosion ...

Quality Control of Kerui Refractory Fire Bricks

Refractory Fire Bricks
Refractory Fire Bricks

Certificates of Refractory Bricks

Certificates

Sizes of Refractory Fire Bricks

Standard size:230*114*65mm

Kerui refractory bricks have different sizes, including lattice bricks, arch bricks, knife bricks, axe bricks, anchor bricks, curved bricks, universal ladle bricks, and so on. If you need a special size, please provide the specification. Here are the different sizes of corundum bricks for your reference.

Sizes of Refractory Fire Bricks

Packaging & Shipping

Packaging & Shipping

Customers’ First Choice – Kerui Refractory

Customers

Good Materials for Production of Kerui Refractory Blocks

The raw materials of refractory brick mainly include mullite, corundum, magnesium oxide, chrome, silicon, carbon, and so on. These raw materials could be found in Xinmi, Zhengzhou. Our factory is located in Xinmi. So we have high-quality raw materials for production. This can ensure to produce high-quality bricks.

Refractory Bricks

Characteristics of High-temperature Refractory Bricks

Refractoriness

High-temp refractory bricks can withstand more than 1580℃. Even used in high-temperature situations, they can also remain stable. Good refractoriness is conducive to forming thermal stability. The high refractoriness helps to reduce thermal loss and can enhance energy utilization. All the refractory bricks can directly contact flame.

Erosion Resistance

Heat refractory bricks have good erosion resistance. Alumina bricks can resist alkaline and acid erosion and corrosion resistance. Magnesia bricks are alkaline refractory material. They can resist the alkaline slag and will not react with the alkaline solution. And AZS brick can resist the alkaline steam. Conversely, silica brick and silicon carbide bricks have good resistance to acid slag corrosion.

Thermal Shock Resistance

Most dense refractory bricks have great thermal shock resistance. They have low permanent linear change that ensures they will not crack in service time. Besides, the high refractoriness under load can keep volume stable in high temperature and high pressure situations.

Applications of Refractory Blocks

According to the different characteristics of refractory, they are used in different parts of the industrial equipment.

  • In the glass industry, we usually use silica bricks, magnesia chrome bricks, and high alumina bricks in glass melting furnaces. Besides, glass kilns are prone to use AZS bricks because they can resist acid liquid erosion.
  • In the cement and lime industry, we usually use high alumina bricks, magnesia iron spinel bricks, and magnesia chrome bricks in rotary kilns and lime vertical furnaces.
  • In the chemical industry, we usually use corundum bricks and silica bricks in coke ovens, carbon furnaces, and carbon black reaction furnaces.
  • In the steel and iron smelting industry, they usually use silicon carbide bricks and magnesia bricks.

Low Refractory Bricks Price

No matter what refractory bricks you buy, we will give you a lower price than others. Because we have rich refractory materials and multiple stable production lines for producing high-quality large refractory bricks. The greater the quantity you buy, the greater the discount is.

Kerui Service

Kerui can provide high-quality refractory bricks to customers. Because we established an engineering technology center and professional laboratory to control the quality. And we have many international certifications such as CE, ISO, NRQS and patent. Besides, we will ship as quickly as possible to ensure customers receive the refractory bricks in time. After customers receive bricks, Kerui has experts to advise customers on construction.

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