Overbased Calcium Sulfonate used in many
industry applications

Overbased calcium sulfonate is a complex mixture used in various industrial applications primarily as a detergent and rust inhibitor. Here's a list of some of its industrial uses:

1. Lubricating Oils: Overbased calcium sulfonate is widely used as an additive in lubricating oils, grease, and metalworking fluids to enhance their detergent and dispersant properties. It helps to keep engines and machinery clean by neutralizing acids and reducing deposits.
2. Corrosion Inhibition: It acts as a corrosion inhibitor, particularly in lubricants and greases used in automotive, marine, and industrial applications, protecting metal surfaces from rust and oxidation.
3. Emulsifiers and Surfactants: Overbased calcium sulfonate is used as an emulsifier and surfactant in various formulations, including industrial cleaners, metalworking fluids, and hydraulic fluids, to improve dispersion and stability.
4. Paints and Coatings: It is employed in the formulation of paints, coatings, and corrosion-resistant coatings for its rust-inhibiting properties and ability to enhance adhesion to metal substrates.
5. Fuel Additives: In fuel additives, overbased calcium sulfonate can improve lubricity, reduce engine wear, and inhibit corrosion in fuel systems, particularly in diesel fuels and biodiesel blends.
6. Greases and Sealants: It is used in the manufacturing of greases and sealants for automotive, marine, and industrial applications to provide lubrication, protect against rust, and extend equipment life.
7. Metalworking Fluids: Overbased calcium sulfonate is added to metalworking fluids, such as cutting oils and coolants, to improve lubrication, reduce friction, and prevent corrosion during machining and metal forming processes.
8. Hydraulic Fluids: It finds applications in hydraulic fluids for its ability to improve lubrication efficiency, protect against wear, and enhance the performance of hydraulic systems in industrial machinery and equipment.
9. Adhesives and Sealants: Overbased calcium sulfonate is used as an additive in adhesives and sealants to improve bonding strength, moisture resistance, and durability, particularly in automotive and construction applications.
10. Textile Industry: It may be used in the textile industry as a lubricant and softener for fibers and fabrics, improving processing efficiency and fabric feel.