Description
Aluminum Oxide (Al₂O₃) Micron Powder – 65–100 μm, Purity: 99.5+%
High-Precision Alumina Powder for Ceramics, Polishing, and High-Temp Applications
Product Description
Our Aluminum Oxide (Al₂O₃) Micron Powder, with a particle size distribution of 65–100 μm and a minimum purity of 99.5%, offers excellent thermal and mechanical stability. This mid-range grain size is ideal for industries requiring a balance between surface coverage, packing density, and precision in high-performance materials.
Technical Specifications
| Property | Value |
|---|---|
| Purity | ≥ 99.5% |
| Particle Size | 63–106 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 (Aqueous Medium) | 6.93 |
Key Features
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Uniform particle size distribution for precision applications
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Exhibits superior hardness and structural integrity
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Chemically stable, non-toxic, and non-radioactive
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Excellent far-infrared emissive behavior
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Maintains performance in high-temperature environments
Applications
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Polishing and lapping of semiconductors, optical lenses, and ceramics
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Advanced ceramics including crucibles, tubes, and high-durability components
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Refractory formulations for high-temperature furnaces and reactors
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Filler and reinforcement for plastic, rubber, and composite materials
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Thermal insulation and far-infrared functional textiles
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Catalyst supports in petrochemical or environmental processing
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Abrasive coatings, sandpaper, and wear-resistant materials