A cold zinc galvanising spray containing 95% purity zinc. Provides protective final coating on primer whenever iron or steel will be exposed to corrosive conditions. Restoration of galvanised steel roofing. Agricultural machinery, air conditioning units, fences, marine equipment, boat house, metal floors & roofs, mining equipment, oil rigs and off-shore drilling structures. Railroad equipment, structural steel tanks, transmission towers. Underground pipe lines, ducts, automotive bodies. Eliminates corrosion on weld and previously galvanised surfaces.