Silicon Carbide Bricks Properties

【Product Introduction】

Silicon carbide brick is an industrial refractory material made of high-purity silicon carbide (SiC ≥ 90%) as the main raw material, with an oxide binder, and formed by high-temperature sintering. It is widely used in high-temperature erosion-resistant occasions such as metallurgy, building materials, and electricity.

【Product Features】

High Wear Resistance
Silicon carbide bricks use dense structure and high-hardness silicon carbide raw materials, with a Mohs hardness of 9.5, which can resist high-strength solid particle erosion and a service life of more than 8 years.

High Heat Resistance
The product can withstand temperatures up to 1700℃ and will not deform or crack in high-temperature furnaces and smelting equipment for a long time.

Good Thermal Conductivity
The thermal conductivity is as high as 35~45 W/m·K, which can quickly transfer heat and reduce heat energy loss.

Strong Oxidation Resistance
After high-temperature oxidation, the surface of silicon carbide bricks generates a protective SiO2 film to prevent further oxidation and maintain stable strength in an oxidizing atmosphere.

【Frequently Asked Questions】

Q: In which industries are silicon carbide bricks mainly used?
A: Silicon carbide bricks are mainly used in steel, ceramics, glass, non-ferrous metal smelting and other industries, and are used for the lining and key parts of high-temperature kilns.

Q: How to clean silicon carbide bricks?
A: When cleaning silicon carbide bricks, workers can use a soft brush to remove surface dust, and wipe stubborn stains with clean water to avoid using corrosive detergents to damage the bricks.

Q: What are the precautions for installing silicon carbide bricks?
A: When installing silicon carbide bricks, construction workers need to ensure that the bricks are aligned, and the gaps are filled with special refractory mud to avoid leaving gaps that affect the insulation and load-bearing effects.

Q: What should be paid attention to during the transportation of silicon carbide bricks?
A: When transporting silicon carbide bricks, avoid violent collisions and extrusions. Partitions can be used to separate them to prevent the bricks from being damaged, and rain and moisture-proof measures should be taken at the same time.

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