Metallic pigments are usually compared on luster, tone and brightness, but buyers also need to consider how the grade behaves inside the final formulation. Particle size, flake character and consistency influence coverage, visual effect and process stability in coatings, inks, plastics or decorative systems.
Particle size changes visual effect and coverage
Finer grades generally push coverage and softer metallic effect, while coarser grades tend to enhance sparkle and visual brilliance. The right selection depends on the market target, substrate, binder system and application route.
Formulation stability matters as much as appearance
In decorative systems, a pigment that looks attractive in a sample may still create problems if it does not disperse, orient or remain stable in the production formulation. This is why repeatable pigment behaviour and technical support remain important even in appearance-driven applications.
MEPOSO can support technical and commercial discussions on metallic pigments for decorative, coating and specialty formulations.