Description
Aluminum Oxide (Al₂O₃) Micron Powder – Purity: 99.5+%, Size: 5–15 μm
High-Purity Fine Alumina Powder for Precision Applications
Product Overview
This finely sized 5–15 μm Aluminum Oxide Micron Powder delivers outstanding performance in high-precision applications requiring excellent hardness, thermal stability, and chemical purity. Its narrow particle size distribution makes it ideal for advanced ceramic engineering, polishing systems, coatings, and technical compounds.
Technical Specifications
Property | Specification |
---|---|
Purity | ≥ 99.5% |
Particle Size Range | 5–15 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
Fine particle size ensures tight compaction and smooth surface finish
High mechanical hardness and dimensional integrity under thermal cycling
Non-toxic, non-radioactive, and environmentally safe
Excellent IR reflectivity and insulation performance
Compatible with ceramic and metal-matrix composites
Application Areas
High-strength technical ceramics
Polishing pastes, slurries, and abrasive suspensions
Semiconductor processing and substrate coatings
Battery components and capacitor dielectrics
Wear-resistant composites for aerospace and defense
Far-infrared textile additives
Catalyst carriers in high-temperature chemical reactions