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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
Excellent thermal stability and mechanical strength
Ideal for coarse ceramic formulations
High resistance to chemical corrosion and thermal fatigue
Non-toxic, heavy metal-free, and non-radioactive
Strong infrared emissivity, ideal for high-temp coatings and insulation
Typical Applications
High-performance alumina ceramics
Furnace tubes, crucibles, and refractory linings
Additive for metal composites and thermal barrier coatings
Catalyst support material in chemical processing
Abrasives and polishing media for industrial use
Far-infrared textiles and thermal insulation components
Glass, semiconductor, and electronic component production
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g, 5000 g |
|---|