Magnesia Carbon Brick
MOQ：5 tons
Description
Magnesia carbon brick is a kind of basic refractory brick and has high corrosion resistance. Its physical and chemical indicators are: Mg070~85%, C0~20% apparent porosity 3%, volume density 2.87g/cm3, compressive strength 40~50MPa, 1400C flexural strength 10~15MPa .The quality of magnesia has an extremely important influence on the performance of magnesium carbon bricks. It is a non-burning composite refractory material combined with a carbon binder.
The purity of magnesia has a significant impact on the slag resistance of magnesia carbon brick. The higher the magnesium oxide content, the lower the relative impurities, the lower the degree of silicate phase separation, the higher the degree of direct bonding of periclase, and the higher resistance to slag penetration and slag melting loss. The impurities in magnesia mainly include calcium oxide, silicon dioxide, and iron oxide. If the content of impurities is high, especially boron oxide compounds, it will adversely affect the refractoriness and high temperature performance of magnesia.
Features
Magnesia carbon brick has many excellent characters such as good high temperature resistance, strong slag resistance, good thermal shock resistance , low high temperature creep and so on.
Extended Service Life: Magnesite carbon Brick's resistance to thermal stress, corrosion, and wear translates into a prolonged service life, reducing downtime and maintenance costs.
Versatility: Its adaptability makes it suitable for diverse applications, from steelmaking and foundries to non-ferrous metal industries and beyond.
Optimized Performance: The combination of magnesia and carbon creates a refractory brick that excels in challenging environments, ensuring optimal performance in critical industrial processes.
Cost-Effective Solutions: Magnesium Carbon Brick's durability and performance contribute to cost savings over time, making it a judicious investment for industries requiring reliable refractory materials.
Application
Magnesia carbon brick is mainly used for lining of converters, AC electric arc furnaces, DC electric arc furnaces, and slag lines of ladle.
Mag-c brick finds extensive application in industries requiring robust refractory solutions, such as steelmaking, foundries, and non-ferrous metal production. It serves as linings in converters, ladles, electric arc furnaces, and other high-temperature equipment, providing essential thermal and chemical protection. Its versatility and unmatched resilience make Magnesite Carbon Brick a cornerstone in the realm of refractory materials, ensuring the longevity and efficiency of industrial processes in challenging thermal environments.
Physical And Chemical Indicators
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EAF |
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Brand
Properties |
Chemical content (%) |
Apparent Porosity (%) |
Bulk Density (g/cm3) |
Cold Crushing Strength (MPa) |
HMOR (1400℃X0.5hr) |
Main Application |
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|
|
MgO |
FC |
Al2O3 |
|
|
|
|
|
|
JEF 12SL |
85 |
12 |
3 |
3 |
3.05 |
40 |
12 |
Slag Line |
|
JEF 14HS |
83 |
14 |
3 |
3 |
3.1 |
40 |
12 |
Hot Spot |
|
JEF 12CS |
85 |
12 |
3 |
3 |
3.05 |
42 |
12 |
Cold Spot |
|
JEF 14DE |
83 |
14 |
3 |
3 |
3.1 |
42 |
12 |
Door End |
Productive Process
1.Magnesia carbon bricks Raw material quality control including physical and chemical testing.
2.Crushing and grinding of bulk raw materials.
3. According to customer data sheet required to mixing Raw Material.
Pressing or shaping the green brick depend on different raw material and brick shape.
4.Dry the bricks at dryer kiln.
5.Put the bricks into the tunnel kiln to burning by higher temp from 1300-1800 deg.
6.The quality control department will inspect the finished refractory bricks random.
Packing And Shipping
Magnesia carbon bricks Packaging according to safety sea-exporting packing Standard
Dispatch : loading the finished packing material at factory by container Door toDoor
By sea fumigated wooden pallet + plastic belt + plastic film wrap.
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