project | FINE-SIL325 | FINE-SIL365 |
SiO2(dry basis)% | ≥98 | ≥98 |
Moisture(%) | 3– 6 | 3 –6 |
Sulfate(%) | ≤0.5 | ≤0.5 |
PH value | 6.5-7.5 | 6.5-7.5 |
Iron content(mg/kg) | ≤200 | ≤200 |
Specific surface area(m2/g) | 180 | 200 |
Median particle size | 35µm | 8µm |
Package(kg/pack) | 20kg | 10kg |
other |