Project Description
Product Name | MgO Carbon Brick for Ladle Refractories Bricks |
Description | Magnesia Carbon brick is resin bonded, made from dead-burned or fused magnesia and graphite under proper temperature, finished after heat treatment. Addition of anti-oxidant such as metal and carbide are often being used to improve its oxidation resistance and high temperature strength.
SH Refractories steel ladle refractory solutions are customized based on shop-specific conditions to optimize refractory performance and improve safety, refractory life and yield. We provide high-performance brick and monolithic ladle linings are designed and engineered to withstand any secondary refining, heating, rinsing, and alloying in the slag line, as well as the barrel and bottom of the ladle. |
Composition | MAGNESIA, GRAPHITE, ANTIOXIDANTS |
Features | Ø High Refractoriness, High Wearing Strength Ø Increased thermal shock resistance Ø Reliability at extreme operating temperature Ø High resistance to erosion and corrosion caused by arc temperature and slag contact Ø Excellent in Anti Oxidation Ø Reduced production costs Ø Extended service life |
MAGNESIA CARBON BRICK
INDEX | SHMT- 16A |
SHMT-16B | SHMT-14A | SHMT-14B | SHMT-12A | SHMT-12B | SHMT-10A | SHMT-10B | SHMT-10C | SHMT- 8A |
SHMT- 8B |
SHMT- 8C |
||
Chemical Composition (%) |
MgO | ≥ | 74 | 72 | 76 | 74 | 78 | 77 | 80 | 79 | 77 | 84 | 84 | 84 |
Al2O3 | ≥ | – | – | – | – | – | – | – | – | – | – | – | – | |
C | ≥ | 16 | 16 | 14 | 14 | 12 | 12 | 10 | 10 | 10 | 8 | 8 | 8 | |
A.P. (%) | ≤ | 3.5 | 3.5 | 3.5 | 3.5 | 4 | 4 | 4 | 4.5 | 5 | 6 | 5 | 6 | |
B.D. (g/cm³) | 3.00 ± 0.05 | 2.95 ± 0.05 | 3.03 ± 0.05 | 2.98 ± 0.05 | 3.05 ± 0.05 | 3.02 ± 0.05 | 3.10 ± 0.05 | 3.05 ± 0.05 | 3.00 ± 0.05 | 3.10 ± 0.05 | 3.08 ± 0.05 | 2.98 ± 0.05 | ||
C. C. S. (MPa) | ≥ | 35 | 35 | 40 | 35 | 40 | 35 | 40 | 40 | 35 | 40 | 45 | 40 | |
HMOR 1400⁰C X 30 min (MPa) |
≥ | 8 | – | 10 | – | 6 | – | 6 | – | – | 6 | – | – |
ALUMINA MAGNESIA CARBON BRICK
INDEX | SFAMC- 65A |
SFAMC- 65 |
SFAMC- 70A |
SFAMC- 70 |
SFAMC- 80A |
SFAMC- 1 |
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Chemical Composition (%) |
MgO | ≥ | ||||||
Al2O3 | ≥ | 70 | 65 | 72 | 70 | 80 | 15 | |
C | ≥ | 8 | 8 | 8 | 8 | 8 | 10 | |
A.P. (%) | ≤ | 7 | 7 | 7 | 7 | 7 | 5 | |
B.D. (g/cm³) | 3.15 ± 0.05 | 3.10 ± 0.05 | 3.20 ± 0.05 | 3.15 ± 0.05 | 3.25 ± 0.05 | 3.05 ± 0.05 | ||
C. C. S. (MPa) | ≥ | 45 | 45 | 45 | 45 | 45 | 45 | |
HMOR 1400⁰C X 30 min (MPa) |
≥ | – | – | – | – | – | – |