An inter-process degreasing and antioxidizing agent. The formulation is used both by spraying and immersion with hydrokinetic or ultrasonic movement, for degreasing and temporary passivation of ferrous metals and yellow alloys. Its special formulation is designed to remove quenching oil, emulsifying oils and metal scraps after processing operations. TreatActive EST KEEP 471 has strong deemulsifying properties, so the life of the bath is extended. The product can also be rinsed with tap water;

If flushing has not been carried out: The machined parts are protected by temporary passivation, which lasts up to at least 3 weeks provided the degreased parts are stored in a warehouse where the humidity is not too high.