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Feature:
High refractoriness, excellent thermal shock stability, high strength at high-temp. ,excellent erosion of the slag and corrosion resistance, low thermal expansion, low creeping, goods anti-spalling 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 import tabular corundum,high purity e-fused corundum as main material,applying the advanced super fine powder adding technology, through mixing, drying,shaping and sintering at high temperature shuttle kiln.
High refractoriness, excellent thermal shock stability, high strength at high-temp. ,excellent erosion of the slag and corrosion resistance, low thermal expansion, low creeping, goods anti-spalling etc. Features.
Suitable in the high temperature furnaces under various of atmospheres terms.
Chemical and Physical Property
|
Item Brand |
Al2O3 (%)≥ |
SiO2 (%)≥ |
Fe2O3 (%)≤ |
A. P (%)≤ |
B. D. (%)≥ |
C.C.S. (MPa)≥ |
R. U. L.@0.2MPa &T0.6(℃)≥ |
|---|---|---|---|---|---|---|---|
|
HXCB |
99 |
0.2 |
0.2 |
19 |
3.20 |
100 |
1700 |
|
HXWCB |
95 |
3.5 |
0.2 |
18 |
3.15 |
100 |
1700 |
|
HXMCB |
90 |
8 |
0.2 |
18 |
3.00 |
100 |
1700 |
*They are typical values in this table, not a basis for order.
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