High temperature sintered magnesia
Application: refractory materials, electrical materials, insulation 
materials, glass materials, etc.
Brief description: High temperature sintered magnesia has stable properties, high whiteness and fine particles. It is widely used in refractory, insulation and other fields.
 
            
          Physical characteristics: high whiteness
Chemical characteristics: stable
Appearance characteristics: white fine particles
| Items | units | indicators | 
| Appearance | White powder | |
| MgO content | %(W/W) | ≥97.6 | 
| CaO content | %(W/W) | ≤1.6 | 
| SiO2 content | %(W/W) | ≤0.5 | 
| Fe2O3 content | %(W/W) | ≤0.2 | 
| Loss on ignition | %(W/W) | ≤0.3 | 
| Particle volume density | g/cm3 | ≥3.35 | 
 
       
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