Sodium base bentonite powder

Sodium bentonite expands when wet, absorbing as much as several times its dry mass in water. Because of its excellent colloidal properties, it is often used in drilling mud for oil and gas wells and boreholes for geotechnical and environmental investigations. The property of swelling also makes sodium bentonite useful as a sealant, since it provides a self-sealing, low permeability barrier. It is used to line the base of landfills, for example. Various surface modifications to sodium bentonite improve some rheological or sealing performance in geoenvironmental application. it can used in various industrial operations like Foundry or Metal casting, Drilling, Iron ore pelletizing, Civil engineering, Cat litter, Cosmetic and Pharmaceutical industry.