Refractory Raw Materials
SINTERED MULLITE
Sintered Mullite is manufactured directly from raw Bauxite, fired in rotary kiln with heavy oil as fuel at temperatures exceeding 1750º C. It is widely used in producing various shaped and unshaped Mullite refractories.
CHEMICAL PERFORMANCE INDEX
| Chemicals | M70 | M60 | M47 |
| Al₂O₃(%)≤ | 70 – 73 | 60 – 63 | 46 – 50 |
| Fe₂O₃(%)≤ | 1.5 max | 1.5 max | 1.5 max |
| TiO₂% | 2.50 max | 2.50 max | 1.0 max |
| SiO₂(%)≤ | 22 – 25 | 35 – 38 | 44 – 54 |
