Magnesia Carbon Brick
1. Magnesia dead burned has good stability and heat resistance at high temperatures.
2. Magnesia dead burned can effectively conduct and disperse heat, and is widely used in products requiring high heat conductivity.
3. Dead burnt magnetite has high strength and wear resistance, and can withstand certain mechanical stress and impact.
- YKLX
- Liaoning,Shandong
- as per the order's Qty
- 10000ton/month
- Information
Advantages of dFused magnesia:
Fused magnesia has proper residual expansion, low thermal conductivity and better insulation performance than magnesium aluminum carbon brick. This brick has been used in the ladle refining slag line and Fused magnesia has achieved good results. Fused magnesia is also used in the lining part of AC electric arc furnace, DC electric arc furnace, converter and other components.
Introduction to Dead Burnt Magnesite:
Fused magnesia can maintain structural stability in high temperature environments. At the same time, Magnesia dead burned has strong resistance to acidic and alkaline erosion. Dead burnt magnesite is suitable for use in corrosive gas and liquid environments. Dead burnt magnesite is widely used in high temperature industries. The lining of furnaces, such as steel smelting furnaces, glass furnaces, cement kilns.High purity Dead burned magnesia is used to protect the furnace structure and extend its service life.
Fused magnesia parameter:
Brand Properties | GRADE1 | GRADE2 | GRADE3 | GRADE4 | GRADE5 | GRADE6 | |
Apparent Porosity(%) | 15 | 15 | 15 | 16 | 17 | 18 | |
Bulk Density(g/cm3) | 3.25 | 3.2 | 3.2 | 3.15 | 3 | 2.95 | |
Cold Crushing Strength (MPa) | 50 | 50 | 50 | 40 | 40 | 40 | |
1400℃ Thermal Linear Expansion(%) | 1.8 | 1.5 | 1.2 | 1.8 | 1.5 | 1.2 | |
950℃(times)Thermal Shock Resistance air cool | 60 | 55 | 50 | 40 | 40 | 40 | |
0.2MPa Refractoriness Under Load(℃) | 1700 | 1700 | 1700 | 1700 | 1650 | 1600 | |
Chemical Composition(%) | MgO | 55 | 65 | 75 | 55 | 65 | 75 |
Cr2O3 | 22 | 16 | 12 | 22 | 16 | 8 | |
SiO2 | 1.5 | 1.5 | 1.5 | 2 | 2 | 2.5 |
High purity Dead burned magnesia uses:
Dead burned magnesia can be used as Rotary & Shaft Kiln,AOD COD RH,EAF & Ladle,Nonferrous Metal Furnace,Hot-blast furnace,Glass kiln.