Magnesia Carbon Brick
Magnesia carbon brick is a kind of refractory material, mainly composed of magnesia and carbon, and its refractory temperature can reach above 1700 ℃. Magnesia-carbon bricks can be used for firing brick masonry in the furnace. Compared with traditional refractory bricks, they have better heat resistance, alkali resistance and service life. They can also greatly reduce heat loss in the furnace, reduce the corrosion rate of the furnace, and prolong Furnace service life. It is characterized by:
1. Good fire resistance
2. High thermal expansion coefficient and low thermal conductivity
3. Good corrosion resistance
4. Strong alkali resistance
5. Solid structure
Magnesia Carbon Brick Description
Magnesia carbon brick is a new high-performance refractory material, which is composed of high-purity magnesium silicate, carbon powder and organic binder. It has good thermal stability, high refractory temperature; good surface accuracy and wear resistance; low thermal conductivity, good thermal inertia; strong chemical resistance, high hardness; good corrosion resistance, not easy to rust; can melt by itself, It has homogeneous voids and is suitable for use in kilns.
The Application Of Magnesia Brick
Magnesia carbon bricks are used on the lining of BOF converters. The sintering temperature can be as low as 1300°C. The heat resistance is higher than that of ordinary bricks. It has the advantages of good heat resistance, corrosion resistance and wear resistance.
Magnesia carbon bricks have extremely high heat resistance. Because of its excellent heat consumption, it can effectively reduce the temperature of the electric arc furnace, which not only improves the heating efficiency but also reduces the heat loss.
In the application of ladles, magnesia carbon bricks can reduce the sintering temperature of the lining mud, prolong the service life of the lining mud, have strong wear resistance and good thermal shock resistance, and effectively protect the surface of the ladle
Using magnesia carbon bricks as the lining of metallurgical furnaces can significantly improve the heat resistance, corrosion resistance and wear resistance of metallurgical furnaces, and improve work efficiency
In coke ovens, magnesia carbon bricks are used in places where the furnace temperature exceeds 1000°C, which can reduce the chance of flame shuttle, increase furnace temperature, and improve thermal efficiency
Because magnesia carbon brick has good refractory performance and low oxidation performance, it can convert the heat of the heating furnace into high-temperature heat to heat the substance, which can reduce the heat loss of the heating furnace
- Technical Sheet
- Production Process
- Packing & Shipping
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Brand
Properties |
Chemical content (%) |
Apparent Porosity (%)
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Bulk Density (g/cm3)
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Cold Crushing
Strength (MPa) |
HMOR (1400℃X0.5hr)
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Main Application
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| MgO | FC | Al2O3 | ||||||
| BOF 10 BI | 86 | 10 | 4 | 3 | 3 | 45 | 12 | Bottom |
| BOF 10 LC | 84 | 12 | 4 | 3 | 3.05 | 45 | 12 | Lower Cone |
| BOF 14 BL | 83 | 14 | 3 | 3 | 3.1 | 45 | 10 | Barrel |
| BOF 12 CP | 85 | 12 | 3 | 3 | 3.05 | 50 | 10 | Charge Pad |
| BOF 16 TN | 80 | 16 | 4 | 3 | 3.1 | 45 | 14 | Trunnion |
| BOF 15 TH | 81 | 15 | 4 | 3 | 3.1 | 45 | 14 | Tap Hole |
| BOF 14 TC | 84 | 14 | 2 | 3 | 3.05 | 40 | 10 | Top Cone |
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More Information About Jucos Magnesia Carbon Bricks
JUCOS providing high grade refractory brick and monolithic refractories to globe industrial high temperature furnace. Focus on refractory material selection,technical solutions,supplying,repairing,construction.
China leading refractory supplier with competitive price and reliable quality.
A1:Magnesia bricks are suitable for high-temperature occasions such as kilns, furnace linings, sintering furnaces, slag collection buckets, etc. in metallurgy, petroleum, chemical, electric power, shipbuilding, smelting and other industries.
A1：Common sizes of magnesia bricks are 230*114*80mm, 200*100*50mm, 380*150*75mm, etc.
A3:Pls contact and send us more details about your project and we will give you our professional advice.
A4:Of course, free samples are available.
A5:It usually needs about 15- 20 days after receiving the PO.