Nouryon-诺力昂 Levasil GB3000 Colloidal silica水性纳米二氧化硅分散液
2021-03-07 10:30
Levasil GB3000 is an alkaline, aqueous dispersion of colloidal silica that is approximately 15% solids by weight. The silica dispersion is sodium stabilized and the amorphous silica particles carry a negative surface charge. The silica particles are structured to enhance the activity of the dispersion. The physical appearance of the dispersion is a clear liquid, slightly more viscous than water. Levasil GB3000 is produced primarily for the Asian and European markets.
CAS number 7631-86-9
Characteristics
Silica 15 wt%
Density 1.1 g/cm³
pH 10.7
Viscosity 8 cP
Na₂O 0.8 wt%
Chloride 30 mg/kg
Iron 20 mg/kg
Applications
Levasil GB3000 is a specialty product designed primarily for use in gelled acid batteries.
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