Veconol Cu

Copper passivator, an agent intended to be used as an additive to emulsion machining liquids to protect copper alloys against corrosion. It is most preferable to introduce it in portions or a thin stream during circulation of the emulsion in front of the circulating pump. It can also be added to detergent solutions of washing and degreasing liquid, water-glycol heat carriers and to circulating water in heat exchange systems.