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
Excellent mechanical strength and dimensional stability
High resistance to thermal fatigue and abrasion
Non-toxic, non-radioactive, and free from heavy metals
Outstanding far-infrared emissivity and insulation performance
Maintains stability in harsh chemical environments
Application Areas
Advanced Ceramics: Crucibles, insulation tiles, kiln supports
Surface Engineering: Polishing, lapping, blasting
Catalysis: As active catalyst or carrier in industrial processes
Semiconductors & Electronics: Fillers, dielectric materials
Glass & Coating Industries: For wear and clarity optimization
Textiles & Lamps: Far-IR emission components and insulation media