Heat Resistant EAF Refractory Fire Bricks Alumina Magnesia Carbon Brick

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Heat Resistant EAF Refractory Fire Bricks Alumina Magnesia Carbon Brick
 
Description:
 
Alumina Magnesia Carbon Brick
 
 
Feature:
 

1. Fine high temperature performance. 
2. Strong resisting slag and thermal shock performance. 
3. Low creep at the high temperature performance
4. High corrosion resistance
5. no peeling
 
 
Product specification:

 
Alumina Magnesia Carbon Bricks is the refractory raw material with special grade bauxite, 

magnesite or corundum and flake graphite, which is characterized in high temperature 
with high carbon with high corrosion resistance and anti-stripping advantages, also has 
the heat generated by the use of spinel and showed residual line of high expansion ratio 
advantages, has become the new development of high quality lining brick
 

Applications:
 
converters, EAFs, ladles and refining furnaces.
 
 
Specifications:
 

Alumina Magnesia Carbon Brick physiochemical index
 

Name

Magnesia alumina
 carbon brick

Alumina magnesia 
carbon brick

Magnesia calcium 
carbon brick

Brand

MLT-10

MLT-8

MLT-6

LMT-6

LMT-8

MG-20

MG-30

Chemical 
composition/%,≥

Mgo ≥

72

74

76

6

8

77-79

65-69

Al2O3 ≥

6

6

6

78

78

/

/

CaO ≥

/

/

/

/

/

18-20

28-32

C ≥

8

8

8

8

8

 

 

∑(A+F+S)≤

/

/

/

/

/

3

3

Apparent 
porosity/%,≤

5

5

5

5

5

8

8

Bulk density/
 g/cm3, ≥

3

3

3

3.1

3.1

/

/

Crushing strength
/Mpa, ≥

40

40

40

45

45

55

55