Fumed Silica IOTA HB4151

Specification

IOTA HB4151

Specific sunface area(BET), ㎡/g

115±15

pH value in 4% dispersion

3.7～4.5

Loss on drying(2 hours at 105℃), %

≤0.7

Loss on ignition(2 hours at 1000℃ based on material dried for 2 hours at 105℃), %

≤2.5

Sieve Residue(45μm), mg/kg

-

Silica Content(Based on ignited material), %

≥99.8

Tamped Density(Based on material dried at 105℃ for 2 hours), g/dm²

40～60

Carbon Content (Based on material dried at 105℃ for 2 hours), %

0.6～1.2