Base on high quality magnesite and graphite as main raw materials, low carbon MgO-C bricks are produced via pressing and low temperature pre-baking and mainly used in slag zone of ladle lined with low carbon or carbon-free refractories for low and ultra-low steel production.
Base on high quality magnesite and graphite as main raw materials, low carbon MgO-C bricks are produced via pressing and low temperature pre-baking and mainly used in slag zone of ladle lined with low carbon or carbon-free refractories for low and ultra-low steel production. Low carbon MgO-C brick has high strength, good corrosion resistance and excellent thermal shock resistance.
|
Product code |
CH-MT5A |
CH-MT5B |
CH-MT5C |
CH-MT3A |
CH-MT3B |
CH-MT3C |
|
MgO/% |
≧85 |
≧84 |
≧82 |
≧86 |
≧85 |
≧83 |
|
C/% |
≦5 |
≦5 |
≦5 |
≦3 |
≦3 |
≦3 |
|
Apparent porosity／％ |
≦5 |
≦6 |
≦7 |
≦8 |
≦9 |
≦10 |
|
Bulk density/g.cm3 |
≧3.00 |
≧2.98 |
≧2.96 |
≧3.03 |
≧3.00 |
≧2.98 |
|
Cold Crushing Strength/MPa |
≧40 |
≧40 |
≧35 |
≧40 |
≧40 |
≧35 |
|
Application |
The slag line and sidewall of ladle working lining for low carbon steel production |
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