Products and solutions

Levasil® CA316 PDL is an acidic, aqueous dispersion of colloidal silica that is approximately 30% solids by weight. The silica dispersion is stabilized by absence of electrolytes and the amorphous silica particles carry a none charged surface. The silica particles are discrete, have a smooth, spherical shape, and are present in a semi-wide particle size distribution. The physical appearance of the dispersion is an opalescent liquid, slightly more viscous than water. Levasil® CA316 PDL is available for world-wide distribution.

Levasil® CA316 PNL is an alkaline, aqueous dispersion of colloidal silica that is approximately 30% solids by weight. The silica dispersion is ammonia 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 semi-wide particle size distribution. The physical appearance of the dispersion is an opalescent liquid, slightly more viscous than water with the recognizable smell of ammonia. Levasil® CA316 PNL is produced for world-wide distribution.

Levasil® CA320 DH is an acidic, aqueous dispersion of colloidal silica that is approximately 34% solids by weight. The silica dispersion is stabilized by the absence of electrolytes and the amorphous silica particles carry a non charged surface. The silica particles are discrete, have a slightly uneven, spherical shape, and are present in a narrow particle size distribution. The physical appearance of the dispersion is a translucent liquid, slightly more viscous than water. Levasil® CA320 DH is produced for world-wide distribution.

Levasil® CA321 PNH is an alkaline, aqueous dispersion of colloidal silica that is approximately 30% solids by weight. The silica dispersion is ammonia stabilized and the amorphous silica particles carry a negative surface charge. The silica particles are discrete, have a slightly uneven, spherical shape, and are present in a narrow particle size distribution. The physical appearance of the dispersion is a translucent liquid, slightly more viscous than water with the recognizable smell of ammonia. Levasil® CA321 PNH is produced for world-wide distribution.

Levasil® CA331 M is an alkaline, aqueous dispersion of colloidal silica that is approximately 30% solids by weight. The silica dispersion is sodium stabilized and the amorphous silica particles carry a negative surface charge. The silica particles are discrete and have a spherical shape. The physical appearance of the dispersion is slightly more viscous than water. Levasil® CA331 M is produced for world-wide distribution.

Levasil® CA413 PNM is an alkaline, aqueous dispersion of colloidal silica that is approximately 40% solids by weight. The silica dispersion is ammonia 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 an opalescent liquid, slightly more viscous than water with the recognizable smell of ammonia. Levasil® CA413 PNM is produced for world-wide distribution.

Levasil® CA414 PNM is an alkaline, aqueous dispersion of colloidal silica that is 40% solids by weight. The silica dispersion is ammonia 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 an opalescent liquid, slightly more viscous than water with the recognizable smell of ammonia. Levasil® CA414 PNM is produced for the European and North American markets.

Levasil® CA421 PNH is an alkaline, aqueous dispersion of colloidal silica that is approximately 40% solids by weight. The silica dispersion is ammonia stabilized and the amorphous silica particles carry a negative surface charge. The silica particles are discrete, have a slightly uneven, spherical shape, and are present in a narrow particle size distribution. The physical appearance of the dispersion is a translucent liquid, slightly more viscous than water with the recognizable smell of ammonia. Levasil® CA421 PNH is produced for world-wide distribution.

Levasil® CA425 H is an alkaline, aqueous dispersion of colloidal silica that is approximately 40% 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 slightly uneven, spherical shape, and are present in a narrow particle size distribution. The physical appearance of the dispersion is a translucent liquid, slightly more viscous than water. Levasil® CA425 H is produced for world-wide distribution.