碳磚

Item

MLSMP-GB

MLSMP-G

MLSMP-G1

MLSMPA10

MLSMP82

MLSMP73

MLSMP55

Electrical Resistiviry (μΩm)

≤

20

13

11

50

40

37

28

Thermal Expansion Coefficient (10-6/k)

3.8

3.53

3.53

3.8

3.8

3.8

3.8

Ash Content (%)

1.2

1

1

5

5

4

4

Elastic Modulus (Gpa)

10

8

14

-

-

-

-

Sodium Expansion Rate (%)

0.3

0.2

0.2

-

-

-

-

Open Porosity (%)

22

27

22

17

17

19

21

Thermal Conductivity at 30℃ (w/mk)

≥

25

80

100

9

10

12

18

Compressive Strength (Mpa)

25

22

28

30

30

30

28

Modulus of Rupture (Mpa)

10

10

12

6

6.5

8.3

8.5

Bluk Density (g/cm3)

1.62

1.6

1.7

1.56

1.57

1.58

1.58

Real Density (g/cm3)

2.1

2.17

2.17

1.85

1.89

1.92

1.93

Notes

• MLSMPA10 100% ECA.
• MLSMP82 is cathode block with 20% graphite added,
• MLSMP73 is cathode block with 50% graphite added.
• MLSMP55 is cathode block with 50% graphite added.
• MLSMP-GB is 100% graphite added.
• MLSMP-G is fully graphitized cathode block.
• MLSMP-G1 is fully graphitized cathode block with 1 pitch impregnation.