Levasil PA45
Product Line Levasil colloidal silica
Levasil® PA45 is an alkaline, aqueous dispersion of colloidal silica that is approximately 45% 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 wide particle size distribution. The physical appearance of the dispersion is a white liquid, slightly more viscous than water. Levasil® PA45 is produced primarily for the European and North American market.
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Brand
Levasil® -
Chemical family
Formulated products -
CAS number
7631-86-9 -
Physical form
Liquid -
Chemical name
Colloidal silica
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Applications
Levasil® PA45 is a specialty product designed primarily for use as an an anti-skid and a frictionizer. The product is modified with an organic additive to reduce its adhesion to metals as well as to provide freeze stabilizaton.
Market Segments
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