EAF Hearth Hot Repair Mass
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Magnesia calcium base EAF hot repair spray mass Used to repair the hearth of the eaf ,
we use the double complex carbon-cermaic binder typ,
sinter time is short ,
The amount of smoke is small etc .
|
ITEM |
DB-1 |
DB-2 |
DB-3 |
DB-4 |
|
|
MgO ≥ |
38 |
45 |
55 |
70 |
|
|
CaO ≥ |
10 |
8 |
8 |
5 |
|
|
C ≥ |
5 |
6 |
5 |
5 |
|
|
BD（g/cm3）100℃ |
2.4 |
2.2 |
2.5 |
2.55 |
|
|
CCS（MPa）≥ |
30 |
25 |
35 |
30 |
|
