Silica/Silicon dioxide/White carbon/SiO2Product Name: Silica/Silicon dioxide/White carbon/SiO2
Molecular Formula:SiO2.nH2O
Molecular Weight::60
ItemSpecificationGradeSC-160SC-180AppearanceWhite powder or granularWhite powder or granularLoss on drying 105ºC2h %4.0-8.04.0-8.0Lgnition loss 1000ºC %≤7.0≤7.0PH value5.0-8.05.0-8.0BET specific surface area m2/g160-175175-195DBP absorption value cm3/g2.00-3.502.00-3.50SiO2%≥90≥90Fe content mg/kg≤1000100045um sieve residue %≤0.50.5
Use:Mainly used as bulking agent of tyre, plastic shoes sole, also used in pesticide, dope and other silicon compound.
Packing:External packing is weaving bag and the inner packing is plastic film, each is 15kgs/20kgs/400kgs bags in net weight.