新材料科(kē)技與化學技術(shù)創新
電鍍中間(jian)體/水性工業塗(tú)料/工業清洗化(hua)學品
Levasil CB301 is a neutral, aqueous dispersion of colloidal silica that is approximately 28% solids by weight. The silica dispersion is sterically 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 particles have also been surface modified with an epoxy silane. The physical appearance of the dispersion is a clear liquid, slightly more viscous than water. Levasil CB301 is produced for world-wide distribution.
Characteristics
Silica 28 wt%
Viscosity 5 cP
Levasil CB301 is a specialty product primarily used in formulations intended for concrete densification and finishing aid for concrete surfaces. It can also be used as an admixture for concrete.
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