Fain Metaltend is intended for metal industries where a minimized surface tension of cooling-, condensation-, or hardening water, is required. It is used, for example, as an additive in basin water when cooling copper, steel or other metals. This treatment improves the quality of the produced metal products by reducing effervescence during boiling and thereby preventing the formation of oxide layers on the metal surfaces. Fain Metaltend is a completely water-soluble, easily bio-degradable, and ecological product. Fain Metaltend does not include soap-based surfactants and therefore endures and stays effective at both high and low temperatures. Furthermore, the product does not undergo hydration reactions at extreme conditions.