We are good at learning and learning from others to create first-class management, leading technology and reliable bauxite calcium aluminate cement, refractory mortar castable, fire high density low cement castable for furnaces with our own characteristics. Our company is an honest and trustworthy enterprise, and has won the recognition and support of employees, suppliers and customers. In recent years, we have achieved rapid development and continue to promote product upgrades, and our products are well received by customers all over the world. We can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Adhering to the business philosophy of 'quality is the future, innovation is the driving force, service is reputation, and cooperation is wealth', our company continuously increases investment in technical transformation, pays attention to enterprise brand construction and new product research and development.
Product Details
Magnesia Carbon Brick has excellent resistance to spalling, rust and excellent oxidation resistance. It can be used in electric furnaces, the second ladle, etc., and is widely popular in the steelmaking industry. It uses high-purity, high-density, molten large crystalline magnesiu
m oxide and high-purity graphite as the main raw materials, adding an appropriate amount of antioxidants, and using a high-pressure molding process, using phenolic resin as a binder. This product is mainly used in the converter lining, which is in direct contact with molten steel and molten slag. It has the advantages of high strength, strong slag resistance, good thermal shock stability and high refractoriness.
Advantages
Magnesia Carbon Brick has proper residual expansion, low thermal conductivity and better insulation performance than magnesium aluminum carbon brick. The performance of magnesium aluminum carbon brick is between magnesium carbon and aluminum magnesium carbon. It belongs to high melting point basic oxide material, which has high heat resistance, strong slag resistance, good thermal shock resistance and low creep under high temperature. This brick has been used in the ladle refining slag line and has achieved good results. It is also used in the lining part of AC electric arc furnace, DC electric arc furnace, converter and other components.
Applications
Magnesia Carbon Brick has the following applications:
-EAF(Electrick arc furnace)
-Ladle
-Basic oxygen furnace
Specifications
MgO and carbon content range from 84% to 90%
Widely used throughout metallurgical industry
Physical And Chemical Indicators
Converter Refractories
| Quality | MgO (%) | C (%) | CCS (Mpa) | A.P (%) | B.D (g/cc) |
| Mag-C-97/01 | 84.85 | 10.27 | 44.2 | 3 | 3.02 |
| Mag-C-97/02 | 84.5 | 10.43 | 42.2 | 2.4 | 3.03 |
| Mag-C-97/03 | 80.46 | 12.1 | 41.4 | 1.7 | 3.03 |
| Mag-C THB-97/01 | 84.35 | 10.18 | 40.3 | 3.2 | 3.01 |
| Mag-C THS-97/01 | 84.00 | 10.00 | 40.0 | 3.5 | 3 |
| Mag-85/01 | 95.48 | - | 102.9 | 16.9 | 2.97 |
Ladle Refractories
| Brand | Safety lining | Bottom | Bottom (Impact Zone) | Slagzone | Free board | Metal zone | |
| MMZ-90 | MMT-8A | MMT-88 | MMT-12A | MMT-14B | MMT-10A | ||
| Chemical Composition (%) | AL2O3 | ≥70.00 | ≥70.00 | ||||
| MgO | 90.00 | 8-10 | 8-10 | 78.00 | ≥76.00 | 80.00 | |
| Fixed Carbon | 7-9 | 7-9 | 12.00 | ≥14.00 | 10.00 | ||
| Apparent Porosity(%) | 20.00 | ≤8.00 | ≤8.00 | 4.00; | ≤4.00 | 5.00 | |
| Bulk Density (g/cm3) | ≥2.95 | ≥3.10 | ≥3.10 | ≥3.00 | ≥3.00 | ≥3.02 | |
| Cold Crushing Strength(MPa) | ≥50 | ≥40 | ≥40 | ≥35 | ≥35 | ≥35 | |
Our company has advanced management experience, production process and quality control means to ensure the provision of high-quality Magnesite Carbon Bricks for Ladle or Converter/ MGO-C Bricks for domestic and foreign customers. We warmly welcome you to definitely call us to begin discussions on how we can easily bring this into being. We have formed a technical system with independent intellectual property rights as the core.
Sample: testing of sample is available