Description
Aluminum Oxide (Al₂O₃) Micron Powder – Purity: 99.5+%, Size: 25–60 μm
Advanced-Grade Micron Alumina for Technical Applications
Product Overview
Our 25–60 μm Aluminum Oxide Micron Powder offers exceptional thermal stability, chemical resistance, and mechanical performance for industrial and scientific uses. This high-purity alumina is particularly suitable for advanced ceramics, surface finishing, and catalyst support applications.
Technical Specifications
| Property | Value |
|---|---|
| Purity | ≥ 99.5% |
| Particle Size (D50) | 25–60 μm |
| Al₂O₃ Content | 99.8% |
| SiO₂ | 0.02% |
| Fe₂O₃ | 0.02% |
| TiO₂ | 2.60–3.20% |
| Na₂O | 0.20% |
| Chlorine Content | < 50 ppm |
| Soluble Salt Content | < 100 ppm |
| pH (in aqueous medium) | 6.93 |
Key Features
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Excellent mechanical strength and dimensional stability
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High resistance to thermal fatigue and abrasion
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Non-toxic, non-radioactive, and free from heavy metals
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Outstanding far-infrared emissivity and insulation performance
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Maintains stability in harsh chemical environments
Application Areas
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Advanced Ceramics: Crucibles, insulation tiles, kiln supports
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Surface Engineering: Polishing, lapping, blasting
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Catalysis: As active catalyst or carrier in industrial processes
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Semiconductors & Electronics: Fillers, dielectric materials
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Glass & Coating Industries: For wear and clarity optimization
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Textiles & Lamps: Far-IR emission components and insulation media