Calcium phosphate is an inorganic pigment of white color, when used in paint and varnish products increases the anticorrosion properties and adhesive strength. Due to the lamellar structure of the pigment particles, the barrier effect of the coating on the anode sites is enhanced.

Pigment based on zinc phosphate is a synthetic inorganic pigment of white color, designed for the production of anticorrosive paints and varnishes based on alkyd, epoxy, acrylic resins, both water-based and based on organic solvents.