Mainly used in the working layer of ladles, tanks and integral castings. Also widely used in molten metal running ladles, chutes and working linings of various kilns.
|
Technical
data |
||||
|
Item
|
Al2O3-MgO
castable |
Al2O3-C
castable |
Steel
forced castable |
|
|
Al2O3(%)≥ |
70 |
40 |
75 |
|
|
MgO(%)≥ |
6 |
/ |
/ |
|
|
SiC(%)≥ |
/ |
15 |
/ |
|
|
SiO2（%）≤ |
/ |
/ |
12 |
|
|
B.D.（g/㎝3;）≥ |
2.5 |
2.4 |
2.5 |
|
|
C.C.S.
(MPa) ≥ |
110℃×24h |
20 |
25 |
70 |
|
1000℃×3h |
/ |
/ |
40 |
|
|
1350℃×3h |
45 |
30 |
/ |
|
|
MO度(MPa)≥ |
110℃×24h |
3 |
4 |
/ |
|
1350℃×3h |
6 |
7 |
/ |
|
|
Application |
Used for
ladles, tanks and integral casting working lining |
Mouth |
||
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