Mullite is a kind of high quality refractory materials, it has the expansion uniformity, excellent thermal shock resistance, high load softening point, high temperature creep value is small, high hardness, good resistance to chemical corrosion,etc.Our company manage of mullite products include：M60, M70,M80.
Mullite key indicators:
| ElementModel | M60 | M70 | M80 |
| AL2O3 | 60%-62% | 68%-72% | 78%-81% |
| FE2O3 | <1.5% | <1.6% | <2% |
| TIO2 | <3% | <3% | <4% |
| K2O+NA2O | <0.45% | <0.45% | <0.45% |
| CAO+MGO | <0.8% | <0.6% | <0.8% |
| Builk density | >2.75% | >2.8% | >3% |
| Mullite phase | >80% | >85% | 无 |
| POorosity | <6% | <6% | <6% |
