Aluminum Oxide Micron Powder (Al₂O₃, 99.5+%, 150–212 µm) is a high-purity alumina powder valued for its exceptional hardness, chemical resistance, and thermal stability. With a particle size range of 150 to 212 micrometers, this coarse powder is ideal for applications requiring excellent flowability, consistent packing density, and enhanced durability. Its 99.5+% purity ensures reliable performance in advanced ceramics, abrasives, coatings, and high-temperature industrial applications across industries such as aerospace, automotive, and energy.
1. Key Properties
High Purity (≥99.5%) ensures minimal contamination, delivering consistent and reliable performance in demanding industrial processes.
Particle Size (150–212 µm) provides superior flowability and packing density, ideal for powder-based manufacturing, abrasive tools, and thermal spray applications.
Exceptional Hardness delivers outstanding wear resistance, making it suitable for grinding tools, abrasives, and protective coatings in high-friction environments.
Thermal Stability allows the powder to maintain structural integrity at temperatures exceeding 2,000 °C, essential for refractory and high-temperature processes.
Chemical Inertness provides durability in chemically aggressive environments, making it ideal for applications such as filtration, catalysis, and industrial systems.
2. Applications
Advanced Ceramics & Refractories Alumina is widely used in high-performance ceramics and refractory materials, offering exceptional heat and wear resistance for kiln furniture, nozzles, and industrial components.
Abrasives & Polishing The 150–212 µm particle size is ideal for producing grinding wheels, cutting tools, and polishing compounds, ensuring efficient material removal and extended tool life.
Thermal Barrier Coatings Alumina-based coatings protect turbine blades, engine components, and industrial equipment from oxidation, erosion, and extreme heat.
Electronics & Insulation Alumina’s dielectric properties and thermal conductivity make it an essential material for insulating components, substrates, and housings in electronic devices.
Catalysis & Filtration High-purity alumina serves as a catalyst support and filtration medium, providing stability under high temperatures and corrosive environments in petrochemical and environmental systems.
3. Advantages
Enhanced Flowability The coarse particle size ensures smooth powder handling and consistent feeding during manufacturing processes like sintering, spraying, and coating.
Wear Resistance Alumina’s hardness extends the lifespan of tools, components, and coatings subjected to abrasive or high-friction environments.
Thermal Durability Alumina retains its mechanical properties at elevated temperatures, making it a reliable material for refractory linings, thermal barriers, and high-temperature industrial applications.
Chemical Stability Resistance to aggressive chemicals enhances the durability and reliability of alumina-based products in filtration, catalysis, and chemical processing systems.
Electrical Insulation Alumina’s dielectric properties make it ideal for insulating and protecting components in high-voltage and high-temperature electronic systems.
4. Recent Trends and Research
Additive Manufacturing is incorporating coarse alumina powders to create intricate and durable ceramic parts through advanced 3D printing techniques.
Advanced Coating Technologies are improving the performance and adhesion of alumina-based coatings for aerospace, automotive, and industrial applications.
Optimized Abrasives are being developed to enhance cutting efficiency, reduce wear, and deliver higher precision in both industrial and consumer applications.
Sustainability Initiatives focus on recycling alumina from used abrasives and ceramic waste, reducing environmental impact and supporting greener manufacturing practices.
Energy Applications are expanding, with alumina increasingly utilized in catalysis, filtration, and energy storage systems to meet cleaner and more efficient industrial standards.
5. Future Prospects
High-Performance Ceramics will benefit from advancements in powder processing and sintering techniques, enabling the production of complex and durable components.
Innovative Coatings leveraging alumina’s thermal and wear-resistant properties will play a larger role in aerospace, automotive, and energy industries.
Medical Applications will see growth, as alumina’s biocompatibility and wear resistance are applied in surgical instruments, dental tools, and implants.
Lightweight Structural Materials reinforced with alumina will continue to grow in aerospace and automotive applications, providing enhanced strength-to-weight ratios for high-performance systems.
Clean Energy Solutions will expand alumina’s role in catalysis, filtration, and energy storage technologies, supporting global sustainability and innovation in energy systems.
With its 99.5+% purity and 150–212 µm particle size range, Aluminum Oxide Micron Powder (Al₂O₃, 99.5+%, 150–212 µm) offers exceptional durability, thermal stability, and wear resistance for a variety of industrial and high-performance applications. From advanced ceramics and abrasives to coatings and electronics, alumina remains a cornerstone material for modern engineering and manufacturing.
| Measurement (gr) | 100 grams, 500 grams, 1000 grams |
|---|
