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M60 and M70
M60 and M70
Mullite (2SiO2 3Al2O3)is produced with fine quality kaolin, bauxite as raw material by homogenizing,sintering at high temperature. with excellent resistance to thermal shock properties, mullite is ideal raw material for producing kiln furniture, investment casting, refractory bricks and castable.
Type |
Chemical Composition % |
Bulk
Density |
C.T.E20-1200℃ |
Phase Composition % |
||
Al2O3 |
SiO2 |
Mullite |
Glass |
|||
Mullite 45 |
45-47 |
49-45 |
≥2.5 |
4.4 |
55 |
45 |
Mullite 60 |
60-63 |
37-32 |
≥2.65 |
- |
80 |
Trace |
Mullite 70 |
69-72 |
26-23 |
≥2.75 |
- |
90 |
Trace |