
Direct-Bonded Magnesia Chrome Bricks
Made of high-purity magnesia and high-quality chrome ore with low impurity content. High-pressure molding and firing at high temperatures above 1700 °C. The product has good high-temperature performance and strong resistance to metallurgical slag erosion. It is widely used in the main parts of industrial kiln such as iron and steel metallurgy and non-ferrous smelting.
Brand | Chemical Analysia (%) | Physical Property | Description | Application | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SiO2 | Al2O3 | Fe2O3 | CaO | MgO | Cr2O3 | C.C.S (MPa) |
A.P. (%) |
B.D. (g/cm3) |
R.U.D. (℃) |
T.S.R. (1100℃Water Cooling) |
|||
16 | 1.5 | 2.0 | 62 | 16 | 50 | 17 | 3.15 | 1700 | High strength, corrosion resistance, erosion resistance, good slag resistance, thermal shock stability |
Firing zone in cement kiln, non-ferrous furnace,steel making EAF, converter, AOD, VOD, galsss kiln, refining ladle | |||
14 | 1.5 | 2.0 | 64 | 14 | 45 | 17 | 3.10 | 1700 | |||||
12 | 1.5 | 2.0 | 70 | 12 | 45 | 17 | 3.10 | 1700 | |||||
8 | 1.5 | 2.0 | 80 | 8 | 40 | 17 | 3.10 | 1700 |