Fumed Silica

Specific Surface Area: 150±15m2/g  ;   200±20m2/g

Loss on drying≤1.5%
Loss on ignition≤2.0%
Sieve Residue(45μm)≤250mg/kg
Tamped Density:40～60g/dm³

SiO2 Content≥99.5%

Hydrophobic Fumed Silica
Specific surface area: 150±25m2/g  ;  170±20170±20
Loss on drying≤1.5wt.%
Loss on ignition≥4.5wt.%
Tamped Density: 40~60g/L
Carbon Content: 4.5-6.5wt.%
SiO2 Content≥99.5wt.%

Applications:

Toner & Coatings

Anti-corrosive Coatings

Grinding of Copper Products

Water-based inks & water-based paints