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Description
Aluminum Oxide (Al₂O₃) Micron Powder – 500–700 μm, 99.5+% Purity
Coarse Granular Alumina for High-Strength Ceramics, Refractories, and Catalysis
Product Description
This 500–700 micron Aluminum Oxide Micron Powder features high alumina content (≥99.8%) and outstanding physical properties, tailored for demanding industrial applications. With exceptional thermal resistance, wear performance, and chemical stability, this coarse-grade powder is especially suitable for applications that require high structural integrity and dimensional stability under extreme conditions.
Technical Specifications
| Property | Value |
|---|---|
| Purity | ≥ 99.5% |
| Particle Size | 500–700 μm |
| Al₂O₃ Content | 99.8% |
| SiO₂ | 0.02% |
| Fe₂O₃ | 0.02% |
| TiO₂ | 2.60–3.20% |
| Na₂O | 0.20% |
| Chlorine | < 50 ppm |
| Soluble Salts | < 100 ppm |
| pH (in aqueous medium) | 6.93 |
Key Advantages
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Excellent thermal stability and mechanical strength
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Ideal for coarse ceramic formulations
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High resistance to chemical corrosion and thermal fatigue
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Non-toxic, heavy metal-free, and non-radioactive
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Strong infrared emissivity, ideal for high-temp coatings and insulation
Typical Applications
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High-performance alumina ceramics
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Furnace tubes, crucibles, and refractory linings
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Additive for metal composites and thermal barrier coatings
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Catalyst support material in chemical processing
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Abrasives and polishing media for industrial use
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Far-infrared textiles and thermal insulation components
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Glass, semiconductor, and electronic component production
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g, 5000 g |
|---|