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Specialty Compounds RTP Company

Nouryon Levasil CB45 A Colloidal silica
Categories: Other Engineering Material

Material Notes: Levasil CB45 A 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 particles have also been surface modified with aluminum. The physical appearance of the dispersion is a clear liquid, slightly more viscous than water. Levasil CB45 A is produced for world-wide distribution.

CAS number: 7631-86-9

Applications: Levasil CB45 A is a specialty product used primarily in concrete to control stability, segregation and water loss.

Information provided by Nouryon

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Physical PropertiesMetricEnglishComments
Density 1.10 g/cc0.0397 lb/in³
pH 9.59.5
Viscosity 3.5 cP3.5 cP
Storage Temperature 5.00 - 35.0 °C41.0 - 95.0 °F
 
Processing PropertiesMetricEnglishComments
Shelf Life 12.0 Month12.0 Month
 
Descriptive Properties
Content15 wt%Silica

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PNOURY631 / 286154

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