Boasting high purity, low impurity content, small particle size, and uniform distribution, it offers excellent weather resistance, alkali resistance, acid resistance, and acts as a UV absorber. It maintains color stability below 300℃ with good heat resistance. Widely used for coloring plastics, rubber, ceramics, asbestos, cement products, and color tiles; suitable for anti-rust paints, low-to-medium grade coatings, fiber color pastes, and inks. Also applied in magnetic recording materials (EM wave absorption), medicine, biomedicine, catalysis, and sensors.
20-30nm red iron oxide nanoparticles with ≥99.8% purity for pigments and functional applications.
| Properties | Specification |
|---|---|
| Appearance | Dark red powder |
| Chemical Type | Iron(III) oxide |
| pH Value | 6-8 |
| Particle Size (nm) | 20-30 |
| Surface Area (m²/g) | 80-130 |
| Fe₂O₃ Content (%) | ≥99.8 |
| Moisture Content (%) | ≤0.1 |
