Organoclay organically modified bentonite

Organically modified bentonite, commonly referred to as organoclay, is classified into three models according to the hydrophilic – lipophilic balance value of the intercalating surfactants: low polarity (Type I), medium polarity (Type II), and high polarity (Type III).

A notable type within this range is high – viscosity organoclay. As a kind of organically modified bentonite, it needs high – speed shear dispersion in suitable solvents along with the addition of alcohol – based activators and other dispersants to generate a high – viscosity gel, which renders it applicable in scenarios requiring robust viscosity and reliable stability.

Organically modified bentonite — commercially known as organoclay — is the non-aqueous form of bentonite clay used as a rheology modifier and anti-settling agent in drilling fluids, coatings, and lubricating greases; full product specifications are at organoclay — the commercial form of organically modified bentonite. The natural bentonite clay properties, including swelling capacity, mineral composition, and industrial grades, are described in bentonite clay — natural properties and modified bentonite grades. To source organically modified bentonite or natural bentonite grades, see organoclay supplier — organically modified bentonite factory.