电 话：xxxx-00000000
传 真：xxxx-000000
邮 箱：xxxxx.cn
地 址：xxxxxxxxxx
Caustic calcined magnesium balls are balls made by mixing and pressing calcined magnesium sand powder as raw material. Used for converter steelmaking, the furnace is protected by spraying a cross to extend its lifespan
Grade | Physicochemical indicators | Size （mm） | |||
| MgO≥ | L.O.I≤ | B.D.（g/cm³） | H₂O≤ | ||
A | 85% | 6.5% | — | — | 10-40 |
B | 83% | 10.6% | — | — | 10-40 |
C | 80% | 11.6% | — | — | 10-40 |
D | 70% | 25% | 1.8-2.0 | 2% | 10-40 |
E | 65% | 27% | 1.8-2.0 | 3% | 10-40 |
F | 63% | 27% | 2.0-2.2 | 5% | 10-40 |
