Corundum Silicon Carbide Bricks

Silicon carbide bricks are mainly made of silicon carbide (sic) as the key raw material, and are equipped with various fusing agents according to regulations, and are formed by high pressure. Corundum silicon carbide bricks should be made of brown corundum or white corundum and plate corundum as raw materials, plus silicon carbide powder and silicon carbide particles. After scientific research, they are formed under high pressure on a punching machine. Rongsheng corundum silicon carbide brick has excellent heat resistance, high heat transfer coefficient, and good corrosion resistance. It is an ideal energy-saving insulation material for industrial kilns.

Corundum Silicon Carbide Bricks
Corundum Silicon Carbide Bricks

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Raw Materials of Corundum Silicon Carbide Bricks

Corundum is a raw material for polycrystalline iron oxide. Polycrystalline iron oxide reserves are relatively abundant, relatively cheap, and easy to obtain. Corundum has the characteristics of heat resistance, high toughness, insulation, and corrosion resistance.

Silicon carbide is widely used as wear-resistant materials, hot structural ceramics, and refractory insulation materials due to its high toughness, conductivity, heat resistance, and high compressive strength. Silicon carbide has two crystal forms, α, and β. β-silicon carbide is ultra-low temperature silicon carbide, and α-silicon carbide is high-temperature silicon carbide.

High-Quality Corundum Silicon Carbide Bricks
High-Quality Corundum Silicon Carbide Bricks

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Characteristics of Corundum Silicon Carbide Bricks

Simply put, the characteristics of corundum silicon carbide bricks are:

  1. Good wear resistance.
  2. Corrosion resistance.
  3. Thermal shock resistance.

In other words,

  1. Corundum silicon carbide has good stability to acid, alkaline slag, metal, and glass solutions. Corundum silicon carbide refractory bricks can be used in an oxidizing atmosphere at high temperature or reducing atmosphere.
  2. Refractory corundum silicon carbide bricks have high thermal conductivity, good mechanical properties, excellent alkali resistance, slag resistance, and thermal shock resistance. Corundum silicon carbide bricks can be used as linings of blast furnaces.
  3. Corundum SiC brick is resistant to acid and alkali slag, has high strength, low thermal expansion coefficient, good thermal conductivity, and good thermal stability.
Corundum Silicon Carbide Bricks for Sale
Corundum Silicon Carbide Bricks for Sale

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Application of Corundum Silicon Carbide Bricks

Corundum silicon carbide bricks have good thermal stability, good corrosion resistance, high thermal conductivity, and energy-saving materials, suitable for industrial furnaces. Corundum silicon carbide bricks are widely used in ironmaking blast furnace body, air outlet composition bricks, slag mouth composition bricks, and iron mouth composition bricks in iron and steel enterprises. It is an ideal replacement commodity for traditional corundum bricks. Corundum silicon carbide bricks are also used to replace traditional anti-spalling high-alumina bricks and silica-mullite bricks at the kiln mouth and cross belt of cement rotary kilns. Corundum silicon carbide bricks have the outstanding abrasion resistance and shedding resistance.

Corundum silicon carbide brick is a hot-selling refractory brick. It is also used in the lining of aluminum electrolytic cells, aluminum melting tubes and ceramic kilns, large and medium-sized blast furnace bottoms, furnace sides and hearths, aluminum refining furnace linings, and refractory linings of zinc refining furnaces.

Why choose corundum silicon carbide brick as the refractory lining of the high-temperature furnace?

Rongsheng corundum silicon carbide bricks are made of silicon carbide (sic) as the main raw material. According to the requirements, it is equipped with various binders and is formed by high pressure. Corundum silicon carbide brick products have good thermal stability and high thermal conductivity, and good corrosion resistance. It is an ideal energy-saving material for industrial kilns.

Refractory materials are often used in the construction of kilns, and SiC bricks are wear-resistant products of refractory materials. The corundum SiC brick is made of brown fused alumina or white corundum and tabular corundum. Because it adds silicon carbide powder and silicon carbide particles. After scientific proportioning, it is formed under high pressure and fired in a high-temperature kiln. It is a reliable refractory material.

RS Corundum Silicon Carbide Bricks for Sale
RS Corundum Silicon Carbide Bricks for Sale

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Silicon Carbide Corundum Air-Conducting Wall Tiles

Rongsheng refractory material manufacturer insists on striving for survival by quality, continuously improving the technological content and technical level of products, and launching new products. Provide customers with satisfactory and efficient services on the price and product quality of corundum silicon carbide bricks! Get the price of corundum silicon carbide bricks for free.

For vertical furnaces containing silicon carbide corundum air-conducting wall tiles, Rongsheng chose low-residue, high-refractory materials from different places in the selection of raw materials. In addition, silicon carbide raw materials are added to improve the resistance to the rapid cold and heat of the crafts. The selected forming process has undergone firing. This corundum silicon carbide refractory brick has a huge improvement in thermal shock reliability. Rongsheng also developed and designed silicon carbide corundum-containing air-conducting wall bricks, anti-falling high alumina bricks, and supporting facilities fibrous refractory insulation materials according to the production situation of the shaft furnace. After being applied by several ironworks, the actual effect of environmental protection and energy saving is remarkable. The service life of the air-guiding wall tiles of the shaft furnace has reached 20 to 24 every six months, which has received rave reviews.

Along with the development trend of the market economy system, our company has also established a refractory construction team. Rongsheng company has advanced design concepts and construction ideas for various types of furnace structures such as circulating fluidized bed boilers, gasification furnaces, boiling furnaces, and garbage incinerators. With unique insights, we can provide domestic and foreign customers with high-quality overall construction ideas and maintenance services. The company formulates a reasonable construction plan for each project, implements strict quality inspection standards, and builds quality projects with advanced construction technology.

Corundum Silicon Carbide Bricks Manufacturer
Corundum Silicon Carbide Bricks Manufacturer

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Rongsheng refractory brick manufacturer

The corundum silicon carbide brick produced by Rongsheng refractory material manufacturer has high thermal conductivity, good wear resistance, and thermal shock. Rongsheng sells high-quality corundum silicon carbide bricks, which can provide standard chrome brick size specifications and categories, as well as competitive prices and high-quality products. The Rongsheng refractory brick manufacturer also accepts customization of corundum silicon carbide refractory bricks of other specifications and sizes. If you need to buy corundum silicon carbide refractory bricks, Silicon Carbide Bricks, please contact us, or leave us your requirements on the message form of our website for your specific working conditions, we will provide you with free quotations and product suggestions.

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