Atomfair Aluminum Oxide Polishing Powder, 99.8% Purity, 1um
Product Description
Atomfair Aluminum Oxide Polishing Powder is white and has 99.8% purity and a nominal particle size of 1 um. It is intended for research involving metal and stone polishing.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Aluminum Oxide Polishing Powder, 99.8% Purity, 1um |
| Material | Aluminum oxide |
| Chemical Formula | Al2O3 |
| CAS Number | 1344-28-1 |
| Molecular Weight | 101.96 |
| Appearance | White powder |
| Crystal Phase | Alpha phase / alpha-phase |
| Purity | 99.8% |
| Particle Size | 1um |
Key Features and Advantages
- Specified 99.8% purity grade for research and development use.
- Controlled particle-size grade: 1um.
- Defined crystal phase: Alpha phase / alpha-phase.
- Polishing-grade alumina abrasive with defined particle-size grade for surface-finishing evaluation.
APPLICATION SCOPE: metal and stone polishing
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation. Technical specifications and package options are available to support procurement review.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
What is the significance of the alpha-phase crystal structure in Atomfair Aluminum Oxide Polishing Powder for metal and stone polishing?
The alpha-phase (alpha-phase) is the most thermodynamically stable and hardest crystalline form of aluminum oxide, providing consistent abrasive action for controlled material removal. With a nominal particle size of 1 µm and 99.8% purity, this powder minimizes contamination and delivers predictable surface-finishing results in metal and stone polishing applications.
Can Atomfair Aluminum Oxide Polishing Powder be used for polishing semiconductor substrates or optical components?
The product is explicitly specified for metal and stone polishing. While alpha-phase alumina is a common abrasive, the 1 µm particle size and 99.8% purity may be suitable for some fine polishing processes, but the manufacturer's stated application scope does not extend to semiconductor or optical substrates. Researchers should verify compatibility with their specific material and process requirements before use.
What safety and storage considerations are required for handling this 1 µm aluminum oxide polishing powder?
As a fine white powder with a nominal particle size of 1 µm, avoid inhalation and work in a well-ventilated area. The product's SDS can be requested for batch-specific handling guidance. Store in a dry, sealed container to prevent moisture absorption and contamination. Package options include 500 g, 1 kg, and 5 kg quantities; ensure proper labeling per institutional protocols.
Atomfair Aluminum Oxide Polishing Powder (99.8% purity, 1um, alpha-phase crystalline structure) is a polishing-grade abrasive for metal and stone surface-finishing research, with batch-specific documentation available upon request.
Positive
- Defined alpha-phase crystalline structure: The alpha-phase crystal phase ensures consistent abrasive hardness and predictable polishing behavior for surface-finishing evaluation.
- Controlled 1um particle size: The specified 1um particle size grade enables reproducible surface roughness outcomes in metal and stone polishing applications.
Trade-offs
- Limited application scope: The application scope is explicitly restricted to metal and stone polishing; suitability for other materials or advanced functional surfaces is not specified.
- Documentation requires request: Certificates of Analysis and Safety Data Sheets are provided only upon request, requiring proactive communication for batch-specific confirmation.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
