Atomfair High-Purity Silicon Carbide Powder (SiC), 4N–4N5 Purity, Dv50 5 μm
Product Description
Atomfair High-Purity Silicon Carbide Powder (SiC) is supplied with 4N–4N5 purity and a Dv50 particle size of 5 μm. It is intended for high-purity ceramic feedstock, sintering, and high-temperature materials research.
|
Technical Specifications
|
||||||||||||||
|
Customization & Ordering
Custom particle-size and purity requirements may be evaluated for selected
grades upon request. Alternative package sizes may also be available.
Minimum order quantities, pricing, and lead times vary by specification and
will be confirmed during technical review and quotation.
Key Features and Advantages
- Defined 4N–4N5 purity grade with Dv50 5 μm particle size.
- High density, high crystallinity, and high consistency powder format.
- Batch-process capability across a 0.3-200 μm production range in this product family.
APPLICATION SCOPE: high-purity ceramic feedstock, sintering, and high-temperature materials research
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation. Additional documentation requirements may be discussed before order confirmation.
LABORATORY PROCUREMENT SUPPORT
For grade selection, particle-size confirmation, documentation support or custom specification review, contact our technical sales team.
This powder is intended for use as a ceramic feedstock in sintering and high-temperature materials research. The product documentation states no additional processing, compatibility, or environmental constraints beyond this application scope.
- Sintering Feedstock Use: Process the powder as a ceramic feedstock for sintering and high-temperature materials research.
- Batch Documentation: Request the certificate of analysis and safety data sheet for batch-specific confirmation before processing.
How does the Dv50 of 5 μm compare to the 0.3–200 μm production range for this SiC powder family, and what are the trade-offs for sintering applications?
The Atomfair High-Purity SiC Powder is supplied with a Dv50 of 5 μm, which is within the product family's batch-process capability of 0.3–200 μm. Finer particles (e.g., <1 μm) can increase sintering reactivity but may require more careful handling, while coarser particles may reduce densification rates. The 5 μm size offers a balanced trade-off for high-purity ceramic feedstock and sintering applications.
What documentation is available for batch-specific validation of this high-purity SiC powder?
A Certificate of Analysis (COA) and Safety Data Sheet (SDS) can be provided upon request for batch-specific confirmation of the 4N–4N5 purity and particle size. Additional documentation requirements may be discussed before order confirmation. This supports traceability and compliance for research and procurement.
What is the bulk density of the 4N–4N5 SiC powder and how does it impact packaging and handling?
The bulk density of this SiC powder is 1.72 g/cm³, which is typical for fine silicon carbide powders. This density affects the volume-to-weight ratio, influencing packaging size (available in 500g, 1kg, 5kg) and shipping considerations. It also informs handling practices in laboratory settings.
This evaluation covers Atomfair High-Purity SiC Powder (4N–4N5, Dv50 5 μm) as a high-purity ceramic feedstock and sintering material: it offers a defined purity and particle-size entry point with 1.72 g/cm³ bulk density, but lot-level purity and documentation must be requested rather than assumed.
Positive
- Defined 4N–4N5 purity and 5 µm Dv50: The stated 4N–4N5 purity window and Dv50 5 µm particle size provide a defined starting material for high-purity ceramic feedstock, sintering, and high-temperature materials research.
- High-density crystalline powder consistency: The 1.72 g/cm³ bulk density, high crystallinity, and high consistency format support reproducible preparation of ceramic feedstocks and sintering charges.
Trade-offs
- Purity range requires batch confirmation: Because purity is specified as 4N–4N5, a given lot may be anywhere within that range; applications requiring a strict 99.995% purity need the batch-specific COA for confirmation.
- Batch documentation requires request: COA and SDS are not listed as automatically included and are provided upon request, so buyers needing lot-level purity or safety documentation must request it before finalizing specifications.
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).
