Dead burned ultrafine magnesium oxide
Applications: coating additives, plastic stabilizers, waterproofing
membranes
Brief description: Dead-burned ultrafine magnesium oxide is mostly used in coatings, plastics and other fields because of its fine particle size and strong stability.
Physical characteristics: high whiteness, fine particle size
Chemical characteristics: stable
Appearance characteristics: white fine particles
| Items | units | indicators |
| Appearance | White powder | |
| MgO | %（W/W） | ≥99.00 |
| CaO | %（W/W） | ≤0.01 |
| Hydrochloric acid insoluble matter | %（W/W） | ≤0.01 |
| Chloride | %（W/W） | ≤0.2 |
| Cr、Co、Ni、Cu、Pb、Cd | %（W/W） | ≤0.001 single element |
| Loss on ignition | %（W/W） | ≤1 |
| Moisture | %（W/W） | ≤0.2 |
| Calcination temperature | ℃ | 1350 |
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