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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
High dimensional stability and thermal endurance
Outstanding mechanical strength and wear resistance
Free from radioactive elements and toxic substances
Excellent far-infrared emissivity properties
Non-hygroscopic and suitable for long-term storage
Applications
Advanced Ceramics: Precision crucibles, sintered parts
Metallurgy: Filler and stabilizer in high-temp alloys
Abrasives: Used in polishing pads, surface treatment
Glass & Semiconductor Fabrication
Thermal Insulation and Far-Infrared Materials
Catalysis: Serves as catalyst and catalyst support
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g, 5000 g |
|---|