| 牌号Brand | MC-10A | MC-10B | MC-10C | MC-14A | MC-14B | MC-14C | MC-18A | MC-18B | MC-18C |
| MgO(%)≥ | 82 | 80 | 78 | 78 | 76 | 74 | 74 | 72 | 70 |
| C (%)≥ | 10 | 10 | 10 | 14 | 14 | 14 | 18 | 18 | 18 |
| 体积密度 Bulk density （g/m3）≥ |
3.00 | 2.95 | 2.90 | 3.00 | 2.95 | 2.90 | 3.00 | 2.95 | 2.90 |
| 显气孔率 Apparent porosity (%)≤ |
3 | 4 | 4 | 3 | 4 | 4 | 3 | 4 | 4 |
| 常温耐压强度 Cold Crushing strength(Mpa) |
45 | 40 | 35 | 45 | 40 | 35 | 45 | 40 | 35 |
| 高温抗折强度 （1400×0.5h）(Mpa) Hot modulus of rupture |
10 | 8 | 6 | 14 | 10 | 8 | 12 | 10 | 8 |
