Description
Product Description
The series of mono block stoppers include alumina-carbon type and magnesia-carbon type to suit for individual casting conditions. A broad range of designs are available for stopper head or slag line, reliable and satisfactory performances have been achieved in decades of operations worldwide.
Main Properties
|
Brand |
SB-183A |
|
|
|
Body |
|
|
Al2O3（%）；≥ |
65 |
45 |
|
MgO（%）；≥ |
12 |
－ |
|
SiO2（%）；≤ |
5 |
－ |
|
C+SiC（%）；≥ |
16 |
25 |
|
Cold crushing strength（MPa）；≥ |
30 |
25 |
|
Modulus of rupture （MPa）；≥ |
7 |
7 |
|
Apparent porosity（%）；≤ |
16 |
18 |
|
Bulk density（g/cm3）；≥ |
2.75 |
2.35 |
|
Thermal shock resistance (1100℃ water-cooling ,cycles）； ≥ |
5 |
|
Packaging: Export wooden case
Transportation & storage: Keep dry and handle with care. To be kept upright.
