Bentonite Powder Montmorillonite CAS 1302-78-9 1318-93-0

Bentonite, also known as bentonite, bentonite, and bentonite, is a kind of clay or clay rock with montmorillonite as the main mineral component. The name given by American scholar W.C. Knight in 1898 when he studied the Cretaceous argillaceous rocks near Wyoming, USA. Bentonite is mainly composed of water-containing aluminosilicate minerals. In addition to the main mineral montmorillonite, it also often contains clay minerals such as illite, kaolinite, chlorite, halloysite, beidellite, etc. The associated components include zeolite minerals and calcite, quartz, feldspar, Glass debris, rock debris, etc.