High-purity iron(III) oxide black powder; high blackness, strong tinting strength, and excellent filling and toning properties.

Strong chemical inertness, resistant to water, oil, acids, and alkalis; weather-resistant and does not turn white.

It's special for construction materials, concrete masonry blocks, paving stones, roofing tiles, etc.

Color Depth: 723 > 790 > 330 > 740

Best Seller: 723 is mainly used for concrete applications, and 790 is the darkest in China.