Silicon carbide bricks offer unparalleled corrosion and abrasion resistance and strength, with thermal stability providing significant energy cost and maintenance time savings.
Clay bonded silicon carbide bricks are widely utilized for aluminum smelting and ceramic kiln tools, as well as for lining large and medium-sized blast furnace lower parts, waists and furnace and zinc distillation tanks.
Excellent Corrosion Resistance
Silicon carbide bricks are extremely hard materials, second only to diamond, with excellent wear resistance in chemical environments that necessitate remaining intact linings on equipment or pipes. Their resilience also makes them perfect for use when used for protective lining purposes in equipment and pipes that must remain intact over time. They’re often used as protective linings within chemical environments where equipment needs to remain undamaged for safe operations.
Silicon carbide refractory bricks come in various varieties to meet the specific requirements of each environment where they will be installed, including specific bonding forms, chemistry and heat transfer needs. Clay, nitride sialon or recrystallized silicon carbide bricks offer distinct properties which help optimize overall performance of this material.
Silicon nitride-bonded (SIC) silicon carbide bricks make an excellent blast furnace inner lining material due to their superior corrosion resistance against alkalis, melting cryolite, oxidation and abrasion. Furthermore, their flexural strength at higher temperatures is greater than multi-clay bonded or clay binder type materials and this ensures long term reliability while decreasing maintenance costs.
Excellent Abrasion Resistance
Silicon Carbide Brick can withstand high-speed particles and liquid metals that may abrasively strike against them, thus prolonging furnace linings’ and ducts’ service lives while decreasing maintenance costs and downtime. This property allows Silicon Carbide Brick to extend furnace lining life by decreasing maintenance costs while simultaneously decreasing downtime and maintenance expenses.
Silicon Carbide Brick offers excellent resistance against acids and alkalis, making it suitable for many corrosive applications. Furthermore, its composition ensures it is resistant to erosion from molten aluminum or zinc corrosion.
Kerui offers Silicon Carbide Brick manufactured through several processes, such as batching, mixing, molding and sintering. We test for chemical composition and physical properties before shipping our bricks – assuring you of a superior product! For any inquiries about our refractory products or to find your ideal solution – reach out today – our representatives would be more than happy to assist!
Excellent Thermal Stability
Silicon carbide brick can withstand high temperatures without melting, making it ideal for use in steel and nonferrous metal smelting processes. Furthermore, its thermal shock resistance allows sudden temperature changes without cracking; thus prolonging furnace lining life span and decreasing maintenance and replacement needs.
Kerui silicon carbide refractory brick boasts a Mohs hardness of 9, which indicates its resistance against severe abrasion from high velocity particles and molten materials. This property makes the Kerui product especially valuable in industries such as mining and cement production where equipment may be exposed to harsh environments that quickly wear away traditional refractory materials.
Silicar refractory bricks are highly chemical resistant. They can withstand acids, alkalis, and other chemical substances without incurring damage or risking leakage into the environment, making it an essential material for use in chemical processing plants as reactor liners and storage tanks.
Excellent Durability
Silicon Carbide bricks are highly resistant to chemical attacks and widely utilized for steel and nonferrous metal smelting applications, including blast furnace linings, converters, open hearth furnaces and sintering furnaces. Furthermore, they’re often utilized by chemical processing industries as an antidote against acids or alkalis that come into contact with harsh chemical environments like reactors or vessels that may come in contact with harsh acids and alkalis.
Kerui silicon carbide refractory bricks offer superior thermal conductivity and low coefficient of linear expansion, making them perfect for environments with rapid temperature changes. Their sturdy composition enables them to withstand thermal shock without breaking or cracking under stress or strain, and withstand thermal shock without cracking under strain.
Durability also extends to SiSiC bricks’ exceptional wear resistance; when compared with R-SiC bricks, SiSiC can outlast them significantly longer in environments like blast furnace tuyeres and tapping troughs where conventional refractories erode quickly – saving on maintenance costs while increasing production efficiency. Their hard Mohs scale rating adds another level of protection.
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