Organoclay usage method

The usage method of organoclay is determined by its application – based classification as specified in standards. Bentonite is categorized into three main types: for solvent – based coatings, water – based coatings, and dry – mix mortars, each requiring a tailored approach.

Solvent – based coating organoclay, available in low – polarity, medium – polarity, and high – polarity variants based on the hydrophilic – lipophilic nature of intercalated surfactants, demands a usage method that considers the coating system’s polarity to achieve effective integration.

Water – based coating organoclay and dry – mix mortar organoclay, which are split into thickening and rheological types according to colloid shear dilution index, have a usage method that involves selecting the appropriate type (thickening or rheological) to meet the specific needs of the water – based system or dry – mix mortar, ensuring desired performance.

Organoclay is the commercially available organically modified clay mineral used as a rheology modifier and anti-settling additive in oil-based systems including drilling fluids, solvent-based coatings, and lubricating greases; full product specifications are at organoclay — product specifications and application guide. The organophilic clay surface chemistry, dispersion method, and compatibility with different base oils and solvents are explained in organophilic clay — surface chemistry and industrial applications. To source organoclay directly from a China manufacturer, see organoclay supplier — factory-direct supply and technical support.