Iron Oxide Red: The Ultimate Guide to Properties, Grades, and Industrial Applications

fevereiro 12, 2026

Iron Oxide Red (Fe2O3) is one of the most versatile inorganic pigments in the global chemical industry. Known for its exceptional lightfastness, weather resistance, and non-toxicity, it is the primary coloring agent for everything from city infrastructure to high-performance coatings. Selecting the right grade requires a deep understanding of how its physical and chemical properties

Iron Oxide Black: The Ultimate Guide to Properties, Applications & Sourcing

fevereiro 12, 2026

1. What is Iron Oxide Black? (Introduction) Iron Oxide Black (CI 77499), chemically known as Ferrosoferric oxide ($Fe_3O_4$), is a synthetic inorganic pigment prized for its deep black hue, exceptional tinting strength, and weather resistance. Unlike natural magnetite, synthetic iron oxide black offers superior purity and consistency for industrial use. Key Manufacturing Processes 2. Technical