Liqui moly 1640 bright zinc spray 400ml liqui moly 1640 p this bright zinc spray 400ml from liqui moly has been designed for repairing damaged galvanised surfaces including hot dip flame sprayed and plated zinc coatings offers excellent protection due to high zinc and aluminium content p p quick drying and ideal as a general weather resistant corrosion inhibitor for all ferrous and non ferrous metals p liqui moly 1640 bright zinc spray 400ml