... qulity of bentonite powder 3.Hot-sale,bentonite of oil drilling,paint,coating etc 1.Introduction:Bentonite, is a ... following types:1).Casting bentonite: adhesives, adsorbents, apply to casting, ceramics, environmental governance. 2). Oil Drilling bentonite: binder for hanging attached ... (g/100g) ≥344.Application:Bentonite can be used in oil drilling,paint,coating,chemical etc.5.Package & Storage:Kraft ...