Complaint
Magnesium silicate powder
Item description:
Magnesium silicate powder
Silica content or higher:53 (%)
Particle size:325-3000 (mesh)
Magnesium content:46%
Packing specification:20 kg, 25 kg
Shape:powder
Method:Mechanical method
Type | AS881 | AS992 |
Appearance | Loose and white powder | Loose and white powder |
Silica (SiO2) % | 78-82 | 78-82 |
Alumina (Al2O3) % | 11-13 | 11-13 |
Sodium oxide (Na2O) % | ≤9 | ≤9 |
Water content %(105°C2h) | 6-9 | ≤5 |
Ignitionloss% (800°C2h) | 7-9 | ≤10 |
Bulk specific gravity kg/l | 0.20-0.28 | 0.20-0.28 |
PH value (5% in water) | 9.7-10.8 | 7-8 |
Whiteness % | ≥97 | ≥96 |
Average granularity diameter (µm) | ≤1.5 | ≤1.5 |
Crystal type | Formless | Formle |
