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 SF serial superfine hydrated silica |
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Model |
Loss on heat % |
Loss on ignition % |
PH |
DBP absorption value ml/g |
Specific surface area m2/g |
Whiteness |
SiO2
assay % |
SF-0.5 |
≤4 |
≤4 |
6.5-7 |
2.6-3.2 |
350-400 |
94 |
99 |
SF-1 |
≤4 |
≤4 |
6.5-7 |
2.6-3.2 |
250-350 |
94 |
99 |
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 Feature |
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▲superfine size ▲low pore volume ▲huge specific surface area
▲high Oil adsorption value ▲low density ▲high transparency
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Application range |
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▲ Thixotropic thickener
▲ high efficient adsorbent and drug carrier
▲ matting agent of rubber plate, polishing compound of semiconductor silicon
▲pasting auxiliary |
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