Killrust Heavy Duty Primer is a high-performance, anti-corrosive primer that can be applied to most metal surfaces including steel, wrought iron and galvanised iron. Killrust Heavy Duty Primer forms a tough, flexible coating that works to resist corrosion even in the harshest of environments. It promotes excellent adhesion to ferrous and non-ferrous metals and provides an anti-corrosive surface for top coating. Wattyl Killrust Heavy Duty Primer 500mL A durable, anti-corrosive primer for metal Excellent brushing, wetting, flow and levelling properties Rust inhibiting pigments reduce damaging rust and corrosion Ideal for use on most ferrous and non-ferrous metals