Bentonite grinding line
Bentonite is a hydrated clay ore mainly composed of montmorillonite. The chemical composition of montmorillonite is: (Al2Mg3)Si4O10 OH2•nH2O. Due to its special properties, such as swelling, adhesion, adsorption, catalysis, thixotropy, suspension and cation exchange
Talc grinding line
Talc belongs to the talc family of silicate minerals, mainly containing hydrated magnesium silicate. Its crystal structure belongs to the monoclinic system, which is composed of magnesium and silicon in hot water solution and rock. Talc has many uses.