Magnesia carbon brick with fused magnesite, high purity magnesite and graphite as raw materials, pressed at high pressure and treated at low temperature, this product characterized by high strength, erosion and spalling resistance. It is mainly used for ladle work lining. Honsin Group supplies various specifications according to the work conditions and steel grades.
Typical product characteristics tables :
Brand |
M-8A |
M-8B |
M-8C |
M-10A |
M-10B |
M-10C |
|
Chemical composition/%,≥ |
Mgo |
82 |
82 |
78 |
80 |
78 |
76 |
C |
8 |
8 |
8 |
10 |
10 |
10 |
|
Apparent porosity/%,≤ |
5 |
6 |
7 |
4 |
5 |
6 |
|
Bulk density/ g/cm3, ≥ |
3.0 |
2.95 |
2.95 |
3.0 |
2.95 |
2.95 |
|
Crushing strength/Mpa, ≥ |
45 |
40 |
35 |
40 |
40 |
35 |
|
Hot modulus of rupture/Mpa, ≥ |
6 |
5 |
4 |
8 |
7 |
6 |
Brand | M-12A |
M-12B |
M-12C |
M-14A |
M-14B |
M-14C |
|
Chemical composition/%,≥ |
Mgo |
78 |
76 |
74 |
76 |
74 |
72 |
C |
12 |
12 |
12 |
14 |
14 |
14 |
|
Apparent porosity/%,≤ |
4 |
5 |
6 |
4 |
5 |
6 |
|
Bulk density/ g/cm3, ≥ |
2.98 |
2.96 |
2.95 |
2.98 |
2.96 |
2.95 |
|
Crushing strength/Mpa, ≥ |
40 |
40 |
35 |
40 |
40 |
35 |
|
Hot modulus of rupture/Mpa, ≥ |
8 |
7 |
6 |
12 |
10 |
8 |