Caustic magnesia balls
Caustic magnesia balls, based on light burned magnesite powder, is made by extrusion and used to protect converters.
Category：
Description
| Index item | Specification standard | |
| CMMB 65 | CMMB 60 | |
| Mass fraction,% | ||
| MgO, ＞ | 65 | 60 |
| CaO, ＜ | 3,0 | 3,0 |
| SiO2, ＜ | 3,0 | 4,0 |
| Fe2O3,＜ | 0,8 | 1,0 |
| Minimum diameter мм | 30, 40, 50, 60 | |
| Volume density, г/см3, ＞ | 2,4 | |
| Compressive strength N/мм2, ＞, %, | 25 | |
| Usage | Used to protect converters | |
Keywords:
balls
3
0
60
cmmb
65
standard
25
strength
mass
usage
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