An agent designed for the final and accelerated chemical passivation of stainless steel (austenitic and duplex) immediately after the completion of the chemical etching process and for cleaning aluminum. It is a passivating agent made on the basis of nitric acid and surface-active components. The product produces a layer of oxides on the surface of austenitic stainless steel after the chemical pickling process, which causes passivation of the metal. The agent's exposure time of about 30 minutes should be sufficient. Then rinse with water. Preferably demineralized.
Before application, read the safety data sheet and observe the rules of health and safety.