Fused alumina magnesia spinel
Category：
Description
| Index item | Specification standard | |
| FMAS 98 | FMAS 92 | |
| Mass fraction,% | ||
| MgO, ＞ | 25 | 30 |
| Al2O3, ＞ | 70 | 60 |
| MgO+Al2O3, ＞ | 98 | 92 |
| SiO2, ＜ | 0,5 | 2,5 |
| Fe2O3, ＜ | 0,5 | 1,5 |
| Volume density, г/см3, ＞ | 3,30 | 3,30 |
| Apparent porosity, %, ＜ | 5 | 5 |
| Granularity, % ，% | In accordance with the requirements of customers | |
| Usage | Used in the production of bricks and mass | |
Keywords:
spinel
mass
fmas
of
92
98
3
30
in
the
0
5
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