Corundum Silicon Carbide Bricks

Corundum silicon carbide bricks are a new type of high-temperature refractory brick with excellent high temperature resistance, thermal shock resistance and erosion resistance. It is made of high-purity corundum and silicon carbide as the main raw materials and sintered at high temperatures.

Characteristics of corundum silicon carbide bricks

High-temperature stability: Corundum silicon carbide brick has extremely high refractoriness and can withstand long-term use in high-temperature environments. It has a small thermal expansion coefficient, excellent thermal shock resistance, and is not prone to thermal cracking or peeling at high temperatures, ensuring the stable operation of the furnace.
Good corrosion resistance: Corundum silicon carbide brick has strong resistance to corrosion by chemicals such as acids, alkalis, and salts, and can maintain their performance stability for a long time in harsh working environments.
High strength and high wear resistance: Corundum silicon carbide bricks have high compressive strength and flexural strength, and can withstand various mechanical stresses inside the furnace. It also has good wear resistance, which can reduce the wear of the furnace lining and extend its service life.
Good thermal conductivity: Corundum silicon carbide brick has high thermal conductivity, which can quickly transfer heat to the materials in the furnace, improve heating efficiency, and reduce energy consumption.

Application fields of corundum silicon carbide bricks

Metallurgical industry: Corundum silicon carbide brick has been widely used in high-temperature furnaces, such as iron-making blast furnaces, steel-making converters, electric furnaces, itd. It can withstand high temperatures and erosion, ensure the stable operation of furnaces, and improve production efficiency.
Ceramic industry: High-temperature sintering furnaces, tunnel kilns and other equipment in the ceramic industry also need to use high-temperature refractory materials. Corundum silicon carbide bricks have become an ideal choice for these equipment due to their excellent performance.
Chemical industry: In the chemical industry, many chemical reactions need to be carried out at high temperatures. Corundum silicon carbide brick can withstand high temperatures and chemical erosion, providing a guarantee for the normal operation of chemical equipment.
Power industry: The combustion chambers of coal-fired boilers, gas-fired boilers and other equipment in the power industry also need to use high-temperature refractory materials. Corundum silicon carbide brick has become the lining material for the combustion chambers of this equipment due to its good high-temperature resistance.