| Product ID | Formula | Purity | Dimension | Quantity | Price in € | Inquiry |
|---|---|---|---|---|---|---|
| 130800PD001 | Al2O3 | 99.5% | - 60 + 325 Mesh | 1Kg | POR | Inquire |
| 130800PD002 | Al2O3 | 99.8% | D50=40-50 μm | 1Kg | POR | Inquire |
| 130800PD003 | Al2O3 | 99.9% | 10-70 μm | 100g | POR | Inquire |
| 130800PD004 | Al2O3 | 99.9% | < 100 nm | 100g | 160.00 | Inquire |
| 130800PD005 | Al2O3 | 99.995% | D50<10 μm | 100g | 300.00 | Inquire |
Aluminum oxide powder is typically of high purity (99.5% or higher), particularly in applications like electronics and optics, where impurities could affect performance or durability. High-purity powders are critical in achieving consistent results in processes requiring minimal contamination.
VIMATERIAL offers nano- and micron-sized general-purpose powders and spherical powders, with various particle sizes available for customization. Contact us for a quote.
High Melting Point: With a melting point of approximately 2072°C (3762°F), aluminum oxide powder is highly resistant to heat, making it suitable for use in high-temperature applications.
Thermal Conductivity: Al₂O₃ powder has moderate thermal conductivity, which is beneficial in applications where heat dissipation is needed, such as thermal barrier coatings and electronics.
Chemical Inertness: Aluminum oxide powder is chemically inert, meaning it does not react easily with other substances. This makes it ideal for applications in which the powder must withstand exposure to harsh chemicals or resist corrosion over time.
High Hardness: Al₂O₃ powder ranks high on the Mohs hardness scale (about 9), making it suitable for use in abrasive applications like grinding, polishing, and lapping.
Wear Resistance: The powder’s hardness also lends durability, allowing it to withstand abrasive and wear-intensive environments.
Ceramics and Refractories: Alumina powder is a key ingredient in advanced ceramics and refractory materials, providing strength, wear resistance, and stability at high temperatures.
Polishing and Lapping: Used as a polishing and lapping compound, aluminum oxide powder provides a fine abrasive for precision polishing in the electronics, optics, and metals industries.
Thermal Barrier and Protective Coatings: Aluminum oxide powder is used in thermal barrier coatings to protect components from heat, commonly applied in aerospace, automotive, and industrial machinery.
Catalysts and Catalyst Supports: Due to its large surface area and stability, aluminum oxide powder is used as a catalyst support in the chemical industry, providing a stable base for catalysts in reactions.
Electronic Substrates and Insulators: Alumina powder is used in electronics as a substrate material for circuits and insulating layers due to its excellent electrical insulation properties.
Our alumina powder is produced and tested in strict accordance with a comprehensive quality management system. From raw material selection to finished product delivery, multiple quality control processes are implemented throughout the entire process. Through rigorous testing of key indicators such as particle size distribution, purity, chemical composition, and impurity content, we ensure batch stability, performance consistency, and high reliability of our products, meeting the high standards required by different application fields.
Alumina powder is packaged using professional moisture-proof and pollution-proof methods. The inner layer is a sealed, anti-static or moisture-proof packaging, and the outer layer is a sturdy cardboard box or drum. This ensures that the product is not affected by the external environment during transportation and handling, and maintains the physical and chemical stability of the powder.
The product should be stored in a cool, dry, and well-ventilated environment, avoiding moisture, direct sunlight, and contact with corrosive substances such as acids and alkalis. Storage in its original sealed packaging will maintain the long-term stability of the alumina powder’s quality and performance.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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