Atomfair Tantalum Boride (TaB2) Powder, 99.5% Purity, -325 Mesh
Product Description
Atomfair Tantalum Boride (TaB2) is supplied as powder with 99.5% purity and a -325 mesh specification. It is intended for hard refractory boride, thin-film and oxidation- and corrosion-resistance research.
Technical Specifications
| Parameter | Specification / Available Values |
|---|---|
| Product | Tantalum Boride (TaB2) Powder |
| Chemical Formula | TaB2 |
| CAS Number | 12007-35-1 |
| Purity | 99.5% |
| Specification | -325 mesh |
| Physical State | Powder |
Key Features and Advantages
- Purity specification: 99.5%.
- Mesh specification: -325 mesh.
- Product form: powder.
APPLICATION SCOPE: Hard refractory boride materials; thin-film and crystal studies; oxidation- and acid-corrosion-resistance research at elevated temperature.
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
LABORATORY PROCUREMENT SUPPORT
For grade selection, particle-size confirmation, documentation support or custom specification review, contact our technical sales team.
What is the particle size specification of -325 mesh TaB2 powder and how does it influence its use in refractory and thin-film applications?
The -325 mesh specification indicates the powder has been sieved to a fine particle size, ensuring high surface area for uniform dispersion in composite materials and for thin-film deposition processes. This particle size is critical for achieving consistent reactivity and densification in hard refractory boride research.
How does the 99.5% purity of TaB2 powder support oxidation- and corrosion-resistance studies at elevated temperatures?
The 99.5% purity minimizes impurity-induced phase changes or degradation during high-temperature experiments, ensuring that measured oxidation and corrosion resistance accurately reflect the intrinsic properties of TaB2. This purity level is essential for reliable data generation in hard refractory boride and thin-film crystal studies.
What batch-specific documentation is available for TaB2 powder and how can it be requested?
A Certificate of Analysis (COA) and Safety Data Sheet (SDS) can be provided upon request for batch-specific confirmation of purity, particle size, and handling guidelines. Contact technical sales at inquiry@atomfair.com to request documentation for the specific lot.
Atomfair tantalum boride powder is evaluated as a 99.5% purity, -325 mesh refractory boride research material intended for thin-film/crystal and oxidation- and corrosion-resistance studies; the variable 10g, 25g, and 50g package format supports lab-scale procurement, but batch-specific COA and SDS must be requested.
Positive
- Refractory boride research powder: Supplied as TaB2 powder at 99.5% purity, this product is explicitly intended for hard refractory boride, thin-film and crystal, and elevated-temperature oxidation- and corrosion-resistance research.
- Fine -325 mesh powder form: The -325 mesh specification provides a stated fine powder particle size appropriate for the listed refractory boride thin-film and crystal research applications.
Trade-offs
- Batch documentation by request: COA and SDS are not automatically included; batch-specific purity confirmation and safety documentation must be explicitly requested before relying on the material for sensitive lab work.
- Residual impurity allowance: The 99.5% purity specification allows up to 0.5% unspecified residual content, so trace-element-sensitive thin-film or crystal studies should verify the batch COA before use.
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).


