China Sodium Bentonite Manufacturers, Suppliers, Factory ...
2022-1-20 · Sodium Bentonite For Natural Bleaching Bentonite is a clay mineral mainly composed of montmorillonite minerals. It has a series of special physical and chemical properties such as good water swelling, adsorption, activation, thixotropy, suspension, plasticity, lubricity and cation exchange. . It is mainly used as...