Karo Chem [P] Ltd manufactures Anti-settling Agent for Heavy Pigments. Karo Chem [P] Ltd also manufactures Organo metallic driers, Additives for coating industry, Speciality resins, Plastic additives, Cosmetic products, Construction chemicals and Anti corrosive pigments under the brand name of `Hitech`. The Anti-settling Agent for Heavy Pigments, also known as `Nilset - 117`, is used for heavy pigments such as red lead , Barytes, Iron Oxides etc, as these pigments quickly form a hard deposit which often cannot be brought back into suspension, because of its high surface activity. The Anti-settling Agent for Heavy Pigments keeps these pigments in suspension.