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Description
Aluminum Oxide (Al₂O₃) Micron Powder – Purity: 99.5+%, Size: 30–70 μm
High-Purity Alumina Powder for Precision Ceramics and Advanced Materials
Product Description
This 30–70 μm Aluminum Oxide Micron Powder offers outstanding hardness, chemical inertness, and thermal resistance, making it ideal for precision polishing, technical ceramics, and thermal insulation applications. With excellent particle uniformity and a purity level exceeding 99.5%, this material delivers optimal performance in a wide range of high-tech industrial uses.
Technical Specifications
| Property | Value |
|---|---|
| Purity | ≥ 99.5% |
| Particle Size (D50) | 28–70 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 |
Features & Advantages
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High dimensional stability and thermal endurance
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Outstanding mechanical strength and wear resistance
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Free from radioactive elements and toxic substances
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Excellent far-infrared emissivity properties
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Non-hygroscopic and suitable for long-term storage
Applications
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Advanced Ceramics: Precision crucibles, sintered parts
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Metallurgy: Filler and stabilizer in high-temp alloys
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Abrasives: Used in polishing pads, surface treatment
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Glass & Semiconductor Fabrication
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Thermal Insulation and Far-Infrared Materials
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Catalysis: Serves as catalyst and catalyst support
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g, 5000 g |
|---|