Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:25 m.t.
Supply Capability:2000 m.t./month
Features:
Magnesia alumina brick is made from magnesite and industrial alunimium as raw material which is a kind
of alkali refractory.
Applications:
It is mainly used on the roof of steelmaking open-hearth,high temperature tunnel kiln ,cement rotary kiln etc.
Magnesia alumina brick physiochemical index:
Item | Properties | |
Name | Magnesia alumina brick | |
Model | MZ80 | MLJ-80 |
MgO | 80 | 80 |
CaO | — | — |
Al2O3 | 5-10 | 8-15 |
SiO2 | — | — |
ZrO2 | — | — |
Apparent porosity % | 18 | 17-18 |
Cold Crushing strength MPa | 40 | 40 |
0.2 MPa Softening temperature under load,°C, | 1600 | 1700 |
Permanent linear change,% 1650°CX2h | — | — |
Bulk density,g/cm3 | — | — |
Application | regenerator of glass furnace and metallurgical furnace | |
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