PICKLERS > FOR COPPER AND ALLOYS
Acid liquid product for de oxidation of ferrous, copper and brass material. Free of nitric-hydrochloric, sulphuric acids.
Acid powder product for de oxidation of ferrous, copper and brass material. Free of nitric-hydrochloric, sulphuric and phosphoric acids.
Nitric free product for chemical polishing of copper and brass surface
Acid product, free of nitrates and hexavalent chromium, for electro polishing of copper and alloys.
Dosed in the sulphuric acid pickling solutions it speeds up the oxide removal and the elimination of cracked oil. Used on copper and brass surfaces it avoids the dezincification and the reddish spots formation
Pickling-brightening and chemical passivation process of copper and brass surfaces with nitric acid free products.