A group of specialty pigments (like zinc phosphate, strontium chromate) that prevent corrosion of metal surfaces. Usually in powder form, blended into coatings.
Paints & Coatings: Used in industrial primers and marine paints to protect metal from rusting; Automotive: Included in base coats for vehicle underbodies and parts; Construction: Protective coatings on steel structures, bridges, and pipelines.
