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Description
Aluminum Oxide (Al₂O₃) Micron Powder – 850–1200 μm, Purity: 99.5+%
High-Purity Large-Particle Alumina for Refractories, Ceramics & Thermal Applications
Product Description
This Aluminum Oxide (Al₂O₃) Micron Powder features a coarse grain size of 850–1200 μm, delivering superior structural reinforcement in high-temperature and wear-resistant materials. With ≥99.5% purity, this product offers exceptional thermal stability, abrasion resistance, and compatibility with demanding ceramic and metallurgical systems.
Technical Specifications
| Property | Value |
|---|---|
| Purity | ≥ 99.5% |
| Particle Size | 850–1180 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
High mechanical strength for structural ceramic bodies
Thermal shock resistance and dimensional stability
Free of radioactive elements, heavy metals, and toxins
Excellent infrared radiation efficiency
Long shelf life in dry storage conditions
Applications
High-strength refractory components (crucibles, linings, furnace tubes)
Advanced ceramic parts for mechanical, electrical, and thermal systems
Grinding, polishing, and abrasive tools with long wear life
Filler material in heat-resistant rubbers and plastics
Glass & semiconductors, where purity and thermal control are critical
Far-infrared textile products and insulation layers
Catalyst carriers for industrial or environmental processes
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g, 5000 g |
|---|