Degreasing cleaning agent MDM CLEAN 91 MI, delicate in the cleaning action, excellent disintegrator of polishing pastes and heavy contamination of oils and fats. Recommended for polishing brass items and zinc alloys can also be used for items of aluminum alloys, precious metals, nickel silver, copper, light alloys, plastic. Temperature from 45° to 55°C, Concentration from 1 to 3%, Time from 2 to 3 minutes.