Atomfair Alpha Nano Aluminum Oxide Powder, 99.9% Purity, 1-5um
Product Description
Atomfair Alpha Nano Aluminum Oxide Powder is white and has 99.9% purity and a nominal particle size of 1-5um
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Alpha Nano Aluminum Oxide Powder, 99.9% Purity, 1-5um |
| 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 | 99.9% |
| Particle Size | 1-5um |
| Specific Surface Area | 6-10 m2/g |
Key Features and Advantages
- Specified 99.9% purity grade for research and development use.
- Controlled particle-size grade: 1-5um.
- Defined crystal phase: Alpha phase / alpha-phase.
- Specific surface area: 6-10 m2/g.
APPLICATION SCOPE: thermally conductive plastic and rubber formulations
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.
How does the specific surface area of 6–10 m²/g influence the performance of this alpha-phase aluminum oxide powder in thermally conductive polymer composites?
The specific surface area of 6–10 m²/g provides a balance between interfacial interaction and particle dispersion. A lower surface area minimizes agglomeration, while a higher surface area enhances filler–matrix bonding, both critical for achieving uniform thermal conductivity in plastic and rubber formulations.
What makes the alpha-phase aluminum oxide powder suitable for thermally conductive plastic and rubber formulations?
The alpha-phase crystal structure is specified for thermally conductive plastic and rubber formulations due to its high thermal stability and compatibility with polymer matrices. The 99.9% purity and controlled 1–5 µm particle size ensure consistent dispersion and thermal performance.
This alpha-phase aluminum oxide powder features 99.9% purity and a controlled 1–5 µm particle size with 6–10 m²/g specific surface area, providing consistent thermal conductivity enhancement in plastic and rubber formulations.
Positive
- High Purity Alpha-Phase Alumina: 99.9% purity and defined alpha crystal phase ensure consistent thermal conductivity and chemical inertness in polymer composites.
- Controlled Particle Size and Surface Area: The 1–5 µm particle size range with 6–10 m²/g specific surface area provides balanced packing and thermal interface properties for filled formulations.
Trade-offs
- Application-Scope Limitations: The powder is specified for thermally conductive plastic and rubber formulations; use in other applications requires independent validation of performance and compatibility.
- Fixed Particle Size Grade: The 1–5 µm particle size grade is set; applications requiring submicron or coarser particles cannot use this specific grade without altering composite properties.
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).
