nouryon 諾力昂 levasil gb1000 colloidal silica水(shuǐ)性納米二(èr)氧化矽分(fèn)散液(yè)

　　levasil gb1000 is an alkaline, aqueous dispersion of colloidal silica that is approximately 30% solids by weight. the product is sodium stabilized and the amorphous silica particles carry a negative surface charge. the silica particles are discrete, have a slightly rough, 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 gb1000 is produced for world-wide distribution.

 

 

　　cas number　　7631-86-9

　　characteristics

　　silica 30 wt%

　　density 1.2 g/cm³

　　ph 10.5

　　viscosity 7 cp

　　na₂o​ 0.6 wt%

　　chloride 30 mg/kg

　　iron 40 mg/kg

　　applications

　　levasil gb1000 is a specialty product designed primarily for use in gelled acid batteries.