
Dulux
Dy-Mark MetalPro Zinc Gal Primer is a grey, zinc-rich corrosion-inhibitive primer for ferrous metals. This 1L tin suits cold galvanising and heavy-duty metal work, protecting steel and iron from rust before a top coat goes on.
Use it on fences, gates, balustrades, rails and trailers where reliable rust protection is needed. A common question is whether you can paint over zinc primer; once dry it gives a base for compatible top coats. Apply to clean, dry metal for the best bond.
Dy-Mark 1L MetalPro Zinc Gal Primer is a corrosion-inhibitive, zinc-rich primer designed for ferrous metals, providing effective rust protection. Suited to cold galvanising applications, it works on steel, iron and galvanised iron, offering protection around weld joints. Common uses include fences, gates, balustrades, rails, ducting and trailers.
It is a zinc-rich primer for ferrous metals such as steel and iron, suited to cold galvanising and heavy-duty metal work.
Yes, once dry it provides a base for compatible top coats.
A 1L tin in grey.
Steel, iron and galvanised iron, including fences, gates, rails and trailers.
Make sure the surface is clean and dry before applying.



