|
牌 号
|
MgO,%
|
SiO2%
|
C,%
|
灼减,%
|
体积密度,g/cm3
|
| MQ-70 |
≥70
|
≤5
|
≤20
|
50×35×30
30×25×18 |
|
| MQ-65 |
≥65
|
≤6
|
≤25
|
30×25×18
|
|
| MCQ-60 |
≥60
|
≤5
|
9-11
|
≤20
|
30×25×18
|