| Model NO. | Andalusite | TiO2 | 0.5% |
|---|---|---|---|
| Fe2o3 | 0.5-1.3% | Al2O3 | 40-60% |
| K2o+Cao | 0.25-0.5% | Refractory Tempretuer | 1800-2000 |
| Size | According Customer Required | Specification | 0-1mm 1-3mm 3-5mm 5-8mm 200mesh |
| Transport Package | Ton Bag |
Andalusite is a Aluminosilicate mineral used to make Refractory and porcelain for spark plugs. It is a typical mineral of low-grade thermal metamorphism and is commonly found in mudstones in contact with metamorphic zones. It is mainly formed under the conditions of high geothermal gradient and low pressure-temperature ratio.
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