牌号(Brand)
|
标准值(Standard Value)
|
||||
项目(Item) | MZ-91
|
MZ-95
|
MZ-96
|
MZ-97
|
MZ-98
|
MgO% ≥
|
91
|
94.5
|
95.5
|
96.5
|
97.5
|
CaO% ≤
|
3
|
2
|
2
|
2
|
2
|
耐压强度MPa ≥
|
58.8
|
45
|
45
|
50
|
50
|
显气孔率% ≤
|
20
|
18
|
17
|
17
|
17
|
荷重软化温度℃ ≥
|
1550
|
1650
|
1700
|
1700
|
1700
|