Atomfair Beta Silicon Carbide Powder (3C-SiC), D50 1.5 ± 0.2 μm
Product Description
Atomfair beta Silicon Carbide Powder (3C-SiC) is supplied with D50 1.5±0.2 μm particle size, a cubic beta-SiC (3C-SiC) crystal structure, and controlled powder consistency. It is intended for advanced ceramics, composite materials, thermal-spray coatings, and semiconductor-related materials research.
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Technical Specifications
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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 D50 1.5±0.2 μm particle-size grade.
- Cubic beta-SiC (3C-SiC) structure.
- Good thermal conductivity with low thermal-expansion behavior in the product family.
- Suitable for advanced ceramics, coatings, composites, and semiconductor-related materials evaluation.
APPLICATION SCOPE: advanced ceramics, composite materials, thermal-spray coatings, and semiconductor-related 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.
What particle-size distribution does Atomfair beta SiC powder (3C-SiC) with D50 1.5 μm deliver for thermal-spray and ceramic processing evaluations?
This grade is specified with a median particle size D50 of 1.5 ± 0.2 μm, D10 of 0.6 ± 0.2 μm, D90 of 3.0 ± 0.5 μm, and D97 ≤ 4.8 μm, using equiaxed crystal grains. These defined cut points support controlled powder consistency for advanced ceramics, composite materials, and thermal-spray coatings.
Can this cubic beta-SiC powder be used for semiconductor-related materials research?
Yes; Atomfair states the product is intended for advanced ceramics, composite materials, thermal-spray coatings, and semiconductor-related materials research. The crystal structure is specified as cubic beta-SiC (3C-SiC), and batch-specific COA and SDS documentation can be provided upon request.
What packaging and documentation options should be considered before ordering this SiC powder?
The powder is available in 500 g, 1 kg, and 5 kg packages, and alternative package sizes may be available on request. Batch-specific COA and SDS can be supplied for confirmation, and additional documentation requirements should be discussed before order confirmation alongside any custom particle-size or purity needs.
This 3C-SiC powder grade offers a tightly controlled D50 of 1.5±0.2 μm with a cubic beta-phase structure, making it suitable for advanced ceramics, thermal-spray coatings, and semiconductor-related materials research, though its fine particle size and low tap density require careful handling and process optimization.
Positive
- Defined particle size distribution: The D50 of 1.5±0.2 μm with D10 0.6±0.2 μm and D90 3.0±0.5 μm provides a narrow, reproducible particle size range, which is critical for consistent sintering behavior and coating uniformity in advanced ceramics and thermal-spray applications.
- Cubic beta-SiC crystal structure: The 3C-SiC phase offers good thermal conductivity and low thermal expansion within the product family, making it a suitable candidate for semiconductor-related materials research and composite applications where thermal management is a priority.
Trade-offs
- Low tap density: With a tap density of only 0.85±0.05 g/cm³, the powder is relatively fluffy, which may complicate die filling, compaction, or slurry preparation and require process adjustments to achieve desired green densities.
- Fine particle handling challenges: The fine median size (1.5 μm) and submicron D10 (0.6 μm) increase the risk of dust generation and agglomeration, necessitating proper ventilation, anti-static handling, and dispersion protocols during laboratory processing.
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).
