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Magnesium Hydroxide
Application: building materials, fireproof board, plastic filling
Brief description: Ordinary purity magnesium hydroxide powder is mostly used as filler in building materials, fireproof boards and other materials to play a flame retardant role.
Physical and chemical characteristics: General purity (above 85)
Appearance characteristics: white fluffy powder
| Items | units | indicators |
| Appearance | White powder | |
| Mg(OH)2 % | %（W/W） | ≥85 |
| CaO | %（W/W） | ≤5.0 |
| Hydrochloric acid insoluble matter % | %（W/W） | ≤5.0 |
| Fe | %（W/W） | ≤0.15 |
| CL- | %（W/W） | ≤0.01 |
| AL | %（W/W） | ≤0.14 |
| Loss on ignition | %（W/W） | ≥27-30 |
| Moisture | %（W/W） | ≤0.3 |
| Whiteness | %（W/W） | ≥88 |
| Particle size | Mesh | 325 |
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