Synthetic Black Iron Oxide 330
We supply highly stable, pigment-grade Synthetic Black Iron Oxide (Fe3O4). Characterized by deep, rich undertones and extreme colorfastness, our Black 330 is engineered for maximum dispersion in both dry-mix alkaline environments and liquid binder systems.
Technical Specifications
- Purity (Fe3O4 Content)≥ 90.0%
- Tinting Strength95% - 105%
- pH Value5.0 - 8.0
- Moisture Content≤ 1.0%
- Fineness (325 Mesh)≥ 98.0% passing
- Oil Absorption15 - 25 g/100g
Applications
Wood Mulch Colorants
Architectural Concrete Block
Ready-Mix Concrete
Industrial Coatings