Levasil WT50

Levasil colloidal silica

Levasil WT50 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 discrete, have a smooth, spherical shape, and are present in a narrow particle size distribution. The physical appearance of the dispersion is a clear liquid, slightly more viscous than water. Levasil WT50 is produced for world-wide distribution.

  • Product name

    Levasil WT50
  • Brand

  • Chemical family

    Anionic particles sodium stabilized
  • CAS number

  • Physical form

  • Chemical name

    Colloidal silica
  • Applications

    Levasil WT50 is a specialty product used primarily in water treatment applications to supply charge to assist in flocculation.

Market Segments

Water treatment


  • Flocculant


  • Processing aid
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