Bentonite

      Bentonite is a clay generated frequently from the alteration of volcanic ash, consisting predominantly of smectite minerals, usually montmorillonite. Smectites are clay minerals, i.e. they consist of individual crystallites the majority of which are <2µm in largest dimension. Depending on the nature of their genesis, bentonites contain a variety of accessory minerals in addition to montmorillonite. The presence of these minerals can impact the industrial value of a deposit, increasing its value depending on the application. Bentonite presents strong colloidal properties and its volume increases several times when coming into contact with water, creating a gelatinous and viscous fluid. The special properties of bentonite (hydration, swelling, water absorption, viscosity, thixotropy) make it a valuable material for a wide range of uses and applications.

Uses: Drilling mud, Binder, Purification, Absorbent, Groundwater barrier, Medical, In Thai farming, Bentonite slurry walls in modern construction, Pottery, etc. For detailed Specification, click on 'Product Specification' tab below. Know more.

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