Atomfair Aluminum Oxide Polishing Powder, 99.99% Purity, 50nm
Product Description
Atomfair Aluminum Oxide Polishing Powder is white and has 99.99% purity and a nominal particle size of 50 nm. It is intended for research involving precision polishing.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Aluminum Oxide Polishing Powder, 99.99% Purity, 50nm |
| 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 | 99.99% |
| Particle Size | 50nm |
Key Features and Advantages
- Specified 99.99% purity grade for research and development use.
- Controlled particle-size grade: 50nm.
- Defined crystal phase: Alpha phase / alpha-phase.
- Polishing-grade alumina abrasive with defined particle-size grade for surface-finishing evaluation.
APPLICATION SCOPE: precision 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 crystal phase of Atomfair Aluminum Oxide Polishing Powder and why is it specified?
The product is specified as alpha-phase (α-phase) aluminum oxide. The alpha phase is a stable crystalline form of alumina, and the product is described as a polishing-grade alpha-phase abrasive for precision polishing applications.
What purity level does this 50nm alumina powder have and how does it support research use?
The powder has a purity of 99.99%, which is explicitly intended for research and development applications. This high-purity grade minimizes contamination during precision polishing and surface-finishing evaluation.
What is the nominal particle size and how is it relevant to the intended polishing application?
The nominal particle size is 50nm, as directly stated in the technical specifications. This controlled particle-size grade is intended for precision polishing research, enabling fine surface finishing at the nanoscale.
Atomfair Aluminum Oxide Polishing Powder (99.99% purity, 50nm alpha phase) is evaluated for precision polishing applications. The high purity and controlled nanoscale particle size provide consistent surface finishing, while batch-specific documentation is available upon request.
Positive
- High Purity Grade: 99.99% purity minimizes contamination in sensitive polishing applications, as stated in the technical specifications.
- Controlled Nanoscale Particle Size: 50nm nominal particle size enables fine surface finish and precise material removal for research-grade polishing.
Trade-offs
- Documentation Requires Request: COA and SDS are not automatically included; batch-specific documentation must be requested separately, adding a procurement step.
- Application-Specific Grade: Intended exclusively for precision polishing research, not for general-purpose abrasion, limiting its use to specialized applications.
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).






