bentonite bond mechanism silica sand,INDUSTRIAL APPLICATIONS OF BENTONITE by - The Clay .Most industrial applications involve the swelling property of bentonite to form viscous water . these mixtures are used as bonding, plasticizing, and suspending agents. . morillonitc unit cell consists of two silica tetrahedral sheets, between which .. The ideal properties of foundry sands may vary considerably as the result.bentonite bond mechanism silica sand,Bentonite - WikipediaBentonite is an absorbent aluminium phyllosilicate clay consisting mostly of montmorillonite. . Bentonite has been widely used as a foundry-sand bond in iron and steel foundries. Sodium . Beach sand consisting of only silica and shell grains does not mold well compared to grains coated with bentonite clay. This is why.
bentonite bond mechanism silica sand