Description
Aluminum Oxide (Al₂O₃) Micron Powder – Purity: 99.5+%, Size: 45–75 μm
Mid-Range Alumina Powder for Precision Industrial & Ceramic Applications
Product Summary
This high-purity 45–75 μm Aluminum Oxide Micron Powder offers excellent structural, chemical, and thermal properties tailored for industries such as advanced ceramics, electronics, and surface finishing. The moderate particle size range provides an ideal balance between surface area and flowability, making it suitable for a wide spectrum of applications.
Technical Specifications
Property | Specification |
---|---|
Purity | ≥ 99.5% |
Particle Size Range | 45–75 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 (Suspension) | 6.93 |
Key Advantages
Mid-size particles ideal for ceramic composites and abrasive tools
Excellent mechanical strength and dimensional stability
High infrared emissivity, suitable for heat-management materials
Free of hazardous elements, heavy metals, or radioactive content
Stable chemical behavior across various processing environments
Main Applications
Precision ceramics and structural components
Thermal insulation and infrared emission applications
Furnace linings, crucibles, and high-temperature tubes
Polishing pads, coatings, and abrasives
Semiconductor-grade substrates and fillers
Catalyst supports for chemical and petrochemical industries
Additive in fiber fabrics, paint formulations, and glass products