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Sio2 Powder Wholesale

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  4. Oxide >
  5. Silicon Dioxide >
  6. sio2 powder sio2 powder
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  • Precipitated Silica

    • Place of origin:  

      China

    Precipitated silica(SiO2,white Carbon,silicon dioxide) for industry grade Appearance White micro pearl White powder White briquetting Sio2 content ≥% 90 90 90 45μm residue on sieve ≤ % 0.5 0.5 0.5 Heating loss(105℃，2h) % 4.0-6.5 5.5-7.5 5.0-8.0 Ignition loss(1000℃,2h)% ≤ 7.0 7.0 7.0 PH Value 6.5-8.5 5.5-7.5 6.0-7.5 DBP Absorption value cm3/g 2.2-2.7 2.0-3.0 2.0-3.0 BET m²/g 160-185

    [Related Keywords : Precipitated silica, white Carbon, silicon dioxide]

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  • Fumed Silica

    • Place of origin:  

      China

    • Price Condition:  

      FOB

    and concentrated bases. Item LYRIN-301 (hydrophobic) LYRIN-302 (hydrophobic) Appearance White Powder White Powder BET Surface Area m2/g 120±30 120±30 PH Value(5% Suspension) 4.3-6.0 4.0-5.5 Loss On Heating(2h,105°C) 1.5 1.5 Bulk Density g/l 40-90 50-100 Sieve Residue 45µm≤ 0.1 0.05 SiO2 %≥ 99.8 99.8 AI2O3%≤ 0.01 0.01 Fe2O3 %≤ 0.05 0.05 HCL %≤ 0.05 0.05

    [Related Keywords : hydrophilic fumed silica, aerosil 200, silica dioxide]

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