Levasil OF50 P is an alkaline, aqueous dispersion of colloidal silica that is approximately 15% solids by weight. The silica dispersion is sodium stabilized, biocide free 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 OF50 P is produced for world-wide distribution. CAS number: 7631-86-9 Applications: Levasil OF50 P is a specialty product used primarily in well cementing applications. Information provided by Nouryon |