Zinc alkyd phosphate primer
Alkaline zinc phosphate primer as an anti-corrosion primer is widely used for metal structures, which is due to the presence of anti-corrosion pigment zinc phosphate in this paint, which has made the surfaces resistant to atmospheric factors and moisture. This primer is usually applied with a brush on the work surface, which causes better penetration into the pores of the surface and creates good adhesion and resistance against corrosive agents. Also in cases where the metal surface is not completely clean. Using a brush creates better adhesion. This primer is usually applied as a first or middle layer on a suitable primer. This primer is more used than lead oxide (syringe) primer, especially in environments where sulfur dioxide is present.