Specifications
PropertyValueUnit
Chemical Properties
SiO2>99.8%
Humidity content<1.52hrs ,105°C%
(LOI) Loss on ignition<1.52hrs ,1000°C%
pH3.8 – 4.34% aqueous dispersion
Physical Properties
Tap density0.04g/cm3
Surface Area170 – 230m2/g
Appearance Properties
Sieve residue<0.04