It is one kind of new type high grade composite refractory brick. It is made of MgO-Al2O3-Cr2O3 Composite Spinel and E-fused magnesia sand as main material, then adding the special additive agent.
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MgO-Al2O3-Cr2O3 Composite Spinel Refractory Brick
It is one kind of new type high grade composite refractory brick. It is made of MgO-Al2O3-Cr2O3 Composite Spinel and E-fused magnesia sand as main material, then adding the special additive agent.
MgO-Al2O3-Cr2O3 Composite Spinel Refractory Brick Feature
Excellent crushing and erosion resistance, excellent spalling resistance, have the strong affinity to the Zinc leached slag, etc. remarkable features. The working effort of it is much more advantage to the Cr2O3 slag brick, DB MgO-Cr2O3 brick, MgO brick and Thermal shock resistance brick.
MgO-Al2O3-Cr2O3 Composite Spinel Refractory Brick Application
An ideal refractory material used in the working line of zinc volatile kiln in the world at present.
Technical Dates of MgO-Al2O3-Cr2O3 Composite Spinel Refractory Brick
Item
Brand | MgO (%) ≥ | Cr2O3 (%) ≥ | Al2O3 (%) ≤ | A. P. (%) ≤ | C . C. S. (MPa) ≥ | R. U. L. @ 0.2MPa &T0.6 (℃)≥ | T. S. R. @ 950℃ & cool air (Times)≥ |
HXMAC-A | 80 | 3-5 | 6 | 17 | 50 | 1700 | 100 |
HXMAC-B | 75 | 3-5 | 6 | 18 | 50 | 1650 | 80 |
*They are typical values in this table, not a basis for order.
