CASTROL SURFACTANT S 625

Description Castrol Surfactant S 625 is a non-ionic polyether polyol surfactant especially developed for soluble metalworking fluids. It is optimised for stability and compatibility as an effective tank-side additive for both single sump machines as well as central systems. It helps improve machinibility by adjusting surface tension of working emulsions. Application Castrol Surfactant S 625 is especially developed to improve wetting properties of soluble metalworking fluid emulsions to improve their machining performance in critical applications like mapal reaming, tapping, etc.