The genuine GRANIT 50011002400 Zinc-Alu-Spray provides effective corrosion protection and is ideal for repairing hot-dip galvanized surfaces, drilling, and welding points. This fast-drying spray forms a smooth, pore-free film that is weather and temperature resistant up to +300°C. It contains pure zinc and aluminum pigments, ensuring very good adhesion. The 500 ml spray can be painted over, is dust dry after approximately 15 minutes, and fully cured after about 24 hours. It has passed the salt spray test according to DIN 50021 for 250 hours.