1. High wear resistance
2. High hardness
3. High temperature resistance
4. Strong corrosion resistance
5. Good electrical insulation
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info@rsrefractories.comChromium Oxide (Cr₂O₃) is an inorganic compound, typically green or black in color. It has excellent wear resistance, high-temperature stability, and corrosion resistance, making it widely used in various industries. Chromium oxide is commonly used in the production of refractory materials, ceramics, coatings, pigments, and metal surface treatments, as well as in catalysis. It maintains stable physical and chemical properties at high temperatures, making it ideal for use as a high-temperature coating and anti-corrosion material.
Name |
Electrofused Chromium Oxide | EINECS NO. |
215-160-9 |
CAS NO. |
1380-38-9 |
|
| Formula | Cr₂O₃ | Aappearances | Powdery to granular | |||
| Spec. | SF-E | SF-H | ||||
| Cr₂O₃ | ≥99% | 95-60% | ||||
| Al₂O₃ | - | 5-40% | ||||
| Fe₂O₃ | ≤0.2% | ≤0.3% | ||||
| SiO₂ | ≤0.2% | ≤0.3% | ||||
| Bulk Density, g/cm3 | ≥5.0 | 4.4-4.8 | ||||
| Particle Size | 200 mesh, 0-1 mm, 2-3 mm, 3-4 mm, 4-5 mm, or customized | |||||
Refractory Materials: Used in high-temperature environments for refractory bricks and furnace linings.
Coatings and Pigments: Used as a green pigment in paints, plastics, and ceramics.
Metal Surface Treatment: Used for corrosion resistance and enhancing metal hardness through coatings.
Ceramics Industry: Used in ceramic glazes and processing.
Catalysts: Used as a catalyst in petrochemical and other chemical reactions.
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