Seaguard Zincspray by Zinga offers the film galvanizing system Seaguard by Zinga in an aerosol spray for easy small applications. Seaguard Zincspray by Zinga contains 96% Zinc in the dry film and provides cathodic protection to ferrous metals. Seaguard Zincspray by Zinga is ideal for the repairing and touching-up of damaged or old hot-dipped, Seaguard Zincspray by Zinga or other zinc coated structures.