It is one of the auxiliary driers also called as through drier. It Acts as a wetting agent, dispersing agent and drier. It is a clean liquid without suspended matter. It promotes through-drying across the entire film depth. In comparison to linoleate, phthalates and naphthenates, it provides better color, odor, stability and viscosity and it promotes flexibility. It shows lower price level in comparison to synthetic acids and metallic salts like those prepared with iso-acids as well as neo-acids. Enables high metal concentration with superior quality and reproducibility. It always used with cobalt and calcium driers