Protects metal surfaces. The 95% pure zinc cold galvanizing compound electro-chemically bonds with metals to stop rust creepage and corrosion. Sprays or brushes on cold. Heals itself when scratched. A coating of Galvax is comparable to hot-dip galvanizing for metal protection. Cures damaged hot dip coatings and repairs damaged galvanized surfaces. Used for welding touch-ups and spot-priming. This product is used as a zinc rich primer, zinc rich paint, zinc coating, zinc paint, zinc primer, cold galvanizing compound, cold galvanizing spray.