Bentonite Processing Plant - Grinding Mill
2021-6-16 · Bentonite is a clay rock, also known as montmorillonite clay rock, normally containing a small amount of illite, kaolin, halloysite, chlorite, zeolite, quartz, feldspar, calcite and the like; hardness 1-2, density 2~ 3g / cm3. Exchangeable cations of the smectite type, content and layer charge size, bentonite can be divided sodium bentonite ...