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R&D of ceramics
- Possibility of technology
- Challenge for new ceramics
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Pharmaceutical products
- Magnesium oxide
- Magnesium hydroxide
- Magnesium carbonate
Food additive products
- Magnesium oxide
- Magnesium hydroxide
- Magnesium carbonate
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| Composition formula | 4MgCO3•Mg(OH)2•4H2O |
|---|---|
| Appearance | White powder |
| Specific gravity | 2.24- 2.25 |
| Mohs hardness | 3.5 |
| Refractive index | 1.52 - 1.55 |
| Decomposition temperature | approx. 220 ℃ |
| Plate-shaped | Comparison/ general-purpose product (our product) |
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|---|---|---|
| Avarage particle size(μm) | 0.9 | 6.8 |
| Specific surface area(m2/g) | 17 | 45 |
| Oil absorption(ml/100g) | 116 | 124 |
| Loss on ignition(％) | 55 | 55 |
| MgO(％) | 43.4 | 41.7 |
| Aspect ratio | 10 | ー |
