Iron Oxide Powder Description
Iron Oxide Powder is an orange-red trigonal crystalline powder that is valued for its chemical stability, non-toxicity, and wide range of applications. It offers excellent dispersibility, high purity, and very low levels of impurities. The powder is resistant to foaming and shrinkage, which helps enhance the stability of paint films while also improving mechanical strength and providing rust protection.
This versatile powder is crucial in various industries, including pigments, magnetic materials, catalysts, and water treatment. Its vibrant coloration, magnetic properties, and effectiveness in removing contaminants make iron oxide powder a vital ingredient in many industrial applications.
Iron Oxide Powder Specification
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Physical Composition
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Form
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Orange-red Powder
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CAS No.
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1309-37-1
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Particle Size
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1-8μm, or customized
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Fe2O3 Purity
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99%
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Specific surface area
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1150-1250 m²/kg
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Apparent Density
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0.8-1.0 g/cm3
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Laser Particle Size (μm)
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D10: 1-2
D50: 3-5
D90: 6-8
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Chemical Composition
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Fe2O3 (%)
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SiO (%)
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Cl- (ppm)
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Na+ (ppm)
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≥99
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≤0.3
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<150
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<400
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Iron Oxide Powder Application
- Pigments: Iron oxide powders are widely used as pigments in paints, coatings, and colored concretes because of their vivid color, chemical stability, and non-toxic nature.
- Magnetic Materials: Magnetite, with its inherent magnetic properties, is utilized in various applications such as magnetic inks, recording tapes, and electromagnetic shielding.
- Polishing and Abrasives: Hematite is commonly employed in polishing processes, particularly for jewelry and metal finishing due to its effectiveness in creating a smooth finish.
- Catalysts: Certain types of iron oxide powders act as catalysts in chemical processes, including ammonia synthesis and hydrogen production.
- Water Treatment: Iron oxides are effective in removing contaminants like arsenic and heavy metals from water, making them valuable for water purification.
Iron Oxide Powder Packaging
Our Iron Oxide Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
FAQs
Q1. What is Iron Oxide Powder?
Iron oxide powder consists of fine particles made from iron oxide compounds, mainly composed of iron and oxygen. The most common forms include hematite (Fe₂O₃), magnetite (Fe₃O₄), and wüstite (FeO), each possessing distinct properties and uses.
Q2. What are the key properties of Iron Oxide Powder?
High Purity, Magnetic Properties, Chemical Stability
Q3. How should Iron Oxide Powder be stored and handled?
- Storage: Keep the powder in a dry, cool location, away from moisture and incompatible substances like strong acids or bases.
- Handling: Handle with caution to prevent inhalation of dust. Use protective gear such as gloves, masks, and safety glasses to avoid contact with the skin and eyes.
