Magnesia Carbon Bricks
LAR’s magnesia carbon refractory bricks are high-performance materials used in steelmaking environments. These products combine high-purity magnesia with carbon materials such as graphite. This structure gives the bricks excellent resistance to heat and slag corrosion.
Manufacturers produce each mag carbon brick through high-pressure pressing and controlled heat treatment. The carbon phase improves thermal shock resistance. The magnesia phase provides strong resistance to basic slags.Magnesia carbon refractory bricks provide excellent resistance to thermal shock and slag corrosion. The products maintain stable performance in high-temperature steelmaking environments.
LAR’s magnesia carbon bricks combine high purity magnesia with graphite materials. This structure improves thermal stability and reduces cracking during rapid temperature changes.Mag carbon brick products offer strong wear resistance and long service life under severe operating conditions. The dense structure also helps reduce slag penetration and lining damage.Magnesia carbon bricks for sale are widely used in electric arc furnaces, steel ladles, converters, and refining furnaces. The products help improve furnace efficiency and lower maintenance frequency.
Product Overview
Magnesia carbon refractory bricks are advanced refractory materials developed for high-temperature applications that require excellent corrosion resistance, thermal shock performance, and mechanical strength. These bricks combine high-purity magnesia with carbon materials to create a stable structure that performs reliably under severe furnace conditions.
Magnesia carbon bricks for sale are widely used in steelmaking equipment, electric arc furnaces, ladles, converters, and other metallurgical applications. The carbon content improves resistance to slag penetration and thermal shock, while the magnesia component provides excellent refractoriness and stability at elevated temperatures. This combination helps reduce refractory wear and extend furnace lining service life.
Mag carbon brick offers strong resistance to molten steel, alkaline slag, and rapid temperature changes. Its low thermal expansion characteristics help maintain structural integrity during repeated heating and cooling cycles, making it suitable for critical furnace areas exposed to harsh operating environments.
LAR manufactures customized magnesia carbon refractory bricks with selected raw materials and advanced production processes. The products are available in different grades and specifications according to furnace design, working conditions, and customer requirements. LAR provides reliable refractory solutions that help improve furnace efficiency, reduce maintenance frequency, and achieve longer lining performance.
Key Features
Strong Slag Resistance
The magnesia content resists basic slag attack. The carbon phase reduces slag penetration. This combination extends service life.
Excellent Thermal Shock Resistance
The graphite inside the brick absorbs thermal stress. The brick handles rapid heating and cooling cycles.
High Temperature Stability
The material keeps its strength at very high temperatures. The brick does not deform easily under load.
Good Mechanical Strength
The pressing process ensures high bulk density. The brick supports heavy loads in furnaces.
Long Service Life
The material resists chemical erosion and thermal damage. Users reduce maintenance frequency.
Typical Product Types
Manufacturers supply different types of magnesia carbon refractory bricks:
· Converter lining bricks
· Electric arc furnace (EAF) bricks
· Ladle slag line bricks
· Taphole and impact area bricks
· Customized mag carbon brick designs
Each type matches a specific working condition. Engineers select the right grade based on temperature and slag composition.
Technical Characteristics
Item | Data | |||||
MT10A | MT12A | MT14A | MT16A | MT18A | ||
MgO | % | ≥80 | ≥78 | ≥76 | ≥74 | ≥72 |
C | % | ≥10 | ≥12 | ≥14 | ≥16 | ≥18 |
Apparent Porosity | % | ≤4 | ≤4 | ≤3.5 | ≤3.5 | ≤3.0 |
Bulk Density | g/cm3 | ≥3.02 | ≥2.97 | ≥2.95 | ≥2.92 | ≥2.89 |
Cold Crushing Strength | MPa | ≥40 | ≥40 | ≥38 | ≥35 | ≥35 |
HMOR, 1400℃×0.5h | MPa | ≥6 | ≥6 | ≥10 | ≥10 | ≥10 |
Applications
Magnesia carbon bricks are widely used in high-temperature metallurgical processes:
· Steel converters
· Electric arc furnaces (EAF)
· Steel ladles
· Secondary refining furnaces
These magnesia carbon refractory bricks protect furnace linings. These bricks improve operational stability and reduce downtime.
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Advantages Compared To Others
Type | Advantages | Application |
Magnesia Carbon Bricks | High shock resistance, low porosity, strong slag resistance | Steelmaking furnaces |
Traditional Magnesia Bricks | Higher oxidation risk, lower thermal shock resistance | Less demanding areas |
Mag carbon brick products perform better in modern steelmaking. Many plants prefer these bricks for critical zones.
Customization & Manufacturing
A reliable supplier of magnesia carbon bricks for sale provides tailored solutions. The manufacturer adjusts:
· Carbon content
· Magnesia purity
· Brick size and shape
· Anti-oxidation additives
The production process ensures consistent density and structure. Each magnesia carbon refractory brick meets industrial standards. The final product supports long-term and stable furnace operation.
RELATED PRODUCTS
LAR’s magnesia refractory brick is a basic refractory material used in high-temperature industries. The product uses high-purity magnesia (MgO) as the main raw material. The structure gives the brick strong resistance to alkaline slag and high heat.Magnesia refractory brick provides excellent resistance to high temperature and basic slag corrosion. The product maintains stable performance in severe industrial furnace conditions. LAR’s MgO-C brick contains magnesia and graphite materials. The carbon component improves thermal shock resistance and reduces cracking during rapid heating and cooling cycles.High purity magnesia bricks offer strong mechanical strength and long service life. The dense structure helps reduce slag penetration and improves furnace lining stability.Magnesia bricks for sale are widely used in steel converters, electric arc furnaces, ladles, cement kilns, and non-ferrous metal furnaces. The products help reduce maintenance costs and improve furnace operating efficiency. Manufacturers produce each magnesia refractory brick through crushing, mixing, pressing, and high-temperature sintering. The final product forms a dense and stable structure. Many industrial users look for magnesia bricks for sale because these bricks perform well in harsh furnace conditions. Some users also compare this product with mgo c brick, but magnesia refractory brick contains little or no carbon. This difference gives it better oxidation resistance in certain environments.
LAR’s AZS-33 Bricks are widely used refractory materials in glass melting furnaces. Manufacturers produce AZS-33 corundum Bricks by electro-fusion casting technology. This process creates a dense and stable internal structure. LAR’s AZS-33 Bricks belong to the azs-bricks category. The material mainly contains alumina (Al₂O₃), zirconia (ZrO₂), and silica (SiO₂). The “33” grade indicates the approximate zirconia content. This composition provides balanced corrosion resistance and thermal stability.AZS-33 corundum Bricks are a type of advanced corundum brick used in glass industry applications. The material performs well in contact with molten glass. The structure resists erosion and maintains stability during long-term operation. The zirconia-alumina-silica structure improves resistance to glass liquid erosion and thermal stress. The dense fused cast body also helps reduce glass penetration during long-term furnace operation.AZS-33 bricks offer good thermal stability and reliable mechanical strength. The products help maintain furnace lining integrity and support continuous production conditions.
LAR’s AZS-36 Bricks are high-performance refractory materials used in glass melting furnaces. Manufacturers produce AZS-36 corundum Bricks through electro-fusion casting technology. This process forms a dense and interlocked crystal structure.AZS-36 Bricks belong to the azs-bricks family. The material contains alumina (Al₂O₃), zirconia (ZrO₂), and silica (SiO₂). The “36” grade represents a higher zirconia content than AZS-33. This composition improves corrosion resistance and high-temperature performance. LAR’s AZS-36 corundum Bricks are a type of advanced corundum brick used in critical furnace areas. The material shows strong resistance to molten glass erosion. The structure remains stable during long-term operation.AZS-36 Bricks provide reliable corrosion resistance in glass furnace applications. The products maintain stable performance under high-temperature glass melting conditions. High zirconia content improves resistance to molten glass erosion and chemical attack. The dense fused cast structure also helps extend furnace lining service life.AZS-36 bricks offer good thermal stability and strong mechanical strength during continuous furnace operation. The products reduce glass phase penetration and improve furnace efficiency.AZS-36 bricks are widely used in glass tank furnaces, sidewalls, paving areas, and superstructure sections. The products help lower maintenance frequency and support long-term furnace stability.
LAR’s magnesia carbon refractory bricks are high-performance materials used in steelmaking environments. These products combine high-purity magnesia with carbon materials such as graphite. This structure gives the bricks excellent resistance to heat and slag corrosion. Manufacturers produce each mag carbon brick through high-pressure pressing and controlled heat treatment. The carbon phase improves thermal shock resistance. The magnesia phase provides strong resistance to basic slags.Magnesia carbon refractory bricks provide excellent resistance to thermal shock and slag corrosion. The products maintain stable performance in high-temperature steelmaking environments. LAR’s magnesia carbon bricks combine high purity magnesia with graphite materials. This structure improves thermal stability and reduces cracking during rapid temperature changes.Mag carbon brick products offer strong wear resistance and long service life under severe operating conditions. The dense structure also helps reduce slag penetration and lining damage.Magnesia carbon bricks for sale are widely used in electric arc furnaces, steel ladles, converters, and refining furnaces. The products help improve furnace efficiency and lower maintenance frequency.
LAR’s magnesia chrome bricks are high-quality refractory materials used in steelmaking and metallurgical furnaces. The product combines magnesia (MgO) with chromite (Cr₂O₃), forming a strong and chemically stable structure. This composition provides excellent resistance to slag corrosion and thermal stress. LAR’s magnesia Chrome Brick provides excellent resistance to high temperature, slag corrosion, and thermal shock. The product performs well in severe industrial furnace environments with heavy thermal loads.Magnesia chrome brick contains high purity magnesia and chromium oxide materials. These materials improve structural stability and enhance resistance to chemical attack from basic slags. Direct bonded and rebonded mag chrome brick products offer higher density and stronger wear resistance. The bricks maintain stable performance during repeated heating and cooling cycles.Magnesia chrome bricks are widely used in cement rotary kilns, non-ferrous metal furnaces, refining furnaces, and glass industry applications. The products help extend furnace lining life and reduce maintenance costs.
LAR’s magnesia Alumina Carbon Brick is a high-performance refractory used in steelmaking and metallurgical furnaces. The brick combines fused magnesia, alumina, and carbon materials to form a strong and durable structure. This composition provides excellent resistance to chemical corrosion and thermal shock. LAR’s magnesia Alumina Carbon Brick provides strong resistance to slag corrosion and thermal shock. The product maintains stable performance in high-temperature steelmaking environments.Magnesia materials give the brick high refractoriness and good slag resistance. Alumina and carbon components improve thermal shock stability and structural strength during rapid temperature changes. LAR’s magnesia alumina carbon brick is widely used in steel ladles, converters, electric arc furnaces, and refining furnaces. The product helps extend furnace lining life and reduce maintenance frequency.Manufacturers produce each fused magnesia alumina brick through high-pressure pressing and controlled sintering. Many steel plants source these products from reliable alumina magnesia bricks manufacturers to ensure consistent quality and performance.
LAR’s magnesia spinel refractory brick is a high-performance material widely used in steelmaking and metallurgical furnaces. The brick combines high-purity magnesia (MgO) with spinel (MgAl₂O₄), forming a dense and stable structure. This combination provides excellent resistance to basic slag corrosion and thermal stress. LAR’s magnesia Spinel Brick provides excellent resistance to high temperature and thermal shock. The product performs well in severe kiln operating conditions with strong alkali and thermal load.Magnesia and spinel materials give the brick high refractoriness and stable structural performance. The brick also shows good resistance to clinker corrosion and thermal spalling. LAR’s magnesia spinel brick is widely used in cement rotary kilns, lime kilns, and high-temperature industrial furnaces. The product helps improve kiln lining stability and extend service life.Manufacturers produce each magnesia spinel brick through pressing and high-temperature sintering. Many industrial users source these products from reliable magnesia spinel brick suppliers to maintain consistent performance in critical furnace zones.