When selecting pigments for coatings, start with the coating system, target shade and film performance. Compare heat resistance, light fastness, opacity or transparency, dispersibility and whether the pigment is recommended for solvent-based, water-based or powder coating use. Ask for samples and documents before scaling up.
Pigment selection should be verified by sample testing in the final formulation. Request TDS, SDS/MSDS and COA before bulk purchase.