Technical Documents
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Technical data
Quantity | Value | Unit | Comment |
---|---|---|---|
Physical Properties | |||
SiO2 | >99.8 | % | |
Surface Area | 220 - 280 | m²/g | BET |
pH | >3.7 | in 4% dispersion | |
Tap density | 0.05 | g/cm3 | |
Chemical Properties | |||
Carbon percentage | 1.5 - 3 | % |