Levasil FX1430 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, 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. CAS number: 7631-86-9 Applications: Levasil FX1430 is an excellent low sodium binder as well as flocculation agent for fiber an other refractory materials, e.g for very high temperature requirements. Information provided by Nouryon |