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Feature:
Very low impurity, excellent high temperature performance, strong erosion of slag resisting, excellent thermal shock stability, etc.
Copper smeting coverter e-fuzed re-bonded MgO-Cr2O3 tuyere e...
High-wearing chrome-Corundum Refractory Brick
High strength wearing-resisting Si-Mullite refractory brickMade of the low impurity of chrome ore and high purity of magnesia sand as the main material, through the reasonable proportion of the grains and powder, burned under the working temperature of above 1700 deg.cel.
Mainly as checker brick used in the heating storage in the glass furnace.
|
Item Brand |
MgO (%)≥ |
Cr2O3 (%)≥ |
SiO2 (%)≤ |
A. P. (%)≤ |
B. D. (%)≥ |
C.C.S. (MPa)≥ |
R. U. L. @0.2MPa &T0.6(℃)≥ |
T. S. R. @1100℃&cool water (Times)≥ |
|
HXDMC-12 |
65 |
12 |
2.50 |
18 |
3.05 |
45 |
1680 |
4 |
|
HXDMC-20 |
55 |
20 |
2.50 |
18 |
3.00 |
45 |
1700 |
4 |
*They are typical values in this table, not a basis for order.
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