| Customization: | Available |
|---|---|
| Feature: | Long Time Materials, Instant Materials |
| Shape: | Powder |
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Sillimanite Sand/Powder: Al2O3 + SiO2
We can provide 80 to 120 Mesh (sand) and 200mesh (powder).
| Item | Index | |||
| AL2O3 % | min | 57 | 56 | 55 |
| Fe2O3 % | max | 1.0 | 1.3 | 1.5 |
| TiO2 % | max | 0.5 | 0.5 | 0.5 |
|
K2O+Na2O %
|
max | 0.5 | 1.0 | 1.0 |
| Loss on Ignition % | max | 1.5 | 1.5 | 1.5 |
| Refractoriness | max | 1790 | 1790 | 1790 |
| Moisture % | max | 1.0 | 1.0 | 1.0 |
| Linear expansion rate % | 1500 | - | - | - |
1. In production of refactories which has a usage in Metal and alloy making industry
2. It is used in Ceramic Industry
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