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Feature:
Higher refractoriness, higher refractoriness under load, stronger erosion of Fe2O3 resistance, certain erosion of alkaline slag resistance 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 olivine, purity olivine, talc,serpentine rock as raw material, adding some certain of magnesia sand,through mixing, drying, pressing, sintering at Oxidizing atmosphere etc. process. It is one kind of weak alkaline refractory block.
Mainly used as checker in the heat storage of glass furnace, instead of high purity magnesia brick. also used in the non-ferrous smelting furnace, heating storage of steel-making open-hearth, working line of cement rotary kiln.
|
Item Brand |
MgO (%)≥ |
SiO2 (%)≤ |
A. P. (%)≤ |
B. D. (%)≥ |
C.C.S. (MPa)≥ |
R. U. L. @0.2MPa &T0.6(℃)≥ |
T. S. R. @950℃&cool water (Times)≥ |
|---|---|---|---|---|---|---|---|
|
HXMS-65 |
65 |
20-25 |
19 |
2.65 |
50 |
1650 |
10 |
|
HXMS-60 |
60 |
25-30 |
19 |
2.65 |
50 |
1650 |
8 |
*They are typical values in this table, not a basis for order.
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