M70 Mullite
Description: Needle shaped interwoven mullite
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| Na2O | 0.10% | - | |
| K2O | 0.10% | - | |
| MgO | 0.30% | 0.01 | |
| CaO | 0.30% | 0.01 | |
| Fe2O3 | 1.30% | 0.01 | |
| TiO2 | 2.50% | 0.05 | |
| SiO2 | 36.00% | 1.02 | |
| Al2O3 | 60.00% | 1.00 | |
| Oxide Weight | 171.02 | ||
| Formula Weight | 171.02 | ||
Notes
Also make M60 which is less pure.
Related Information
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| Materials |
Mullite
A highly refractory low-expansion alumino-silicate crystal formed naturally only rarely but produced industrially and within fired kaolin bodies. |
| Typecodes |
Refractory
Materials that melt at high temperatures. These are normally used for kiln bricks, furniture, etc. or for ceramics that must withstand high temperatures during service. |