Features: This product has the advantages of high strength, strong slag resistance, good thermal shock resistance and high refractoriness.
Brand | MT-18A | MT-18B | MT-14A | MT-14B | MT-17K | MT-18T | MTB8C |
MgO（%）≥ | 72 | 76 | 74 | 75 | 75 | 72 | 80 |
C（%）≥ | 18 | 14 | 14 | 14 | 17 | 17 | 7 |
Apparent porosity（%）≤ | 3 | 3 | 3 | 5 | 4 | 4 | 20 |
Bulk density（g/cm3）≥ | 2.92 | 2.92 | 2.95 | 2.95 | 2.95 | 2.93 | 2.70 |
Normal temperature compressive strength（MPa）≥ | 40 | 40 | 40 | 40 | 40 | 40 | 25 |
High temperature flexural strength（MPa）1400℃x0.5hr≥ | 15 | 10 | 14 | 8 | 10 | 12 | |
Application area | Slag trunnion | Slag line Molten pool | Steel tap | Slag line | Patch brick | ||
