Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC), D50 103.0 ± 3.0 μm
Product Description
Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC) is supplied with a D50 103.0 ± 3.0 μm particle-size specification and high natural bulk density. It is intended for precision grinding, lapping, polishing, and abrasive-processing 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 103.0 ± 3.0 μm particle-size grade.
- High natural bulk density and efficient abrasive-cutting behavior.
- Lower processed-surface roughness and improved surface-finish performance.
- Suitable for controlled grinding, lapping, and polishing evaluation.
APPLICATION SCOPE: precision grinding, lapping, polishing, and abrasive-processing 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 is the significance of the D50 103.0 ± 3.0 μm specification for this beta silicon carbide abrasive powder?
The D50 of 103.0 ± 3.0 μm represents the median particle size, indicating that 50% of particles are smaller than this value. This grade is designed for precision grinding, lapping, and polishing applications where controlled material removal and surface finish are critical. The tight tolerance (±3.0 μm) ensures consistent performance across batches.
What are the full particle size distribution parameters (D10, D50, D90, D97) for this beta silicon carbide powder?
The particle size distribution is specified as D10 = 68.0 ± 3.0 μm, D50 = 103.0 ± 3.0 μm, D90 = 145.0 ± 3.0 μm, and D97 ≤ 180 μm. This tight distribution ensures controlled abrasive performance for precision grinding and polishing applications.
For which specific applications is this beta-SiC fine abrasive powder intended?
This powder is designed for precision grinding, lapping, polishing, and abrasive-processing research. Its high natural bulk density and cubic beta-SiC phase contribute to efficient cutting behavior and improved surface finish performance.
Atomfair 3C-SiC abrasive powder with D50 103.0 ± 3.0 μm and D97 ≤180 μm offers a defined particle-size band for precision grinding and lapping research, supported by a high tap density of 1.99 ± 0.05 g/cm³ and a stated 60-80% basic grain content. Evaluation confirms suitability for controlled surface-finish studies, with batch COA review recommended to confirm actual grain content.
Positive
- Defined D50 grade with bounded size limits: D50 is specified at 103.0 ± 3.0 μm with explicit D10, D90, and D97 bounds, providing reproducible particle-size behavior for controlled grinding, lapping, and polishing evaluation.
- High tap density supports efficient abrasive cutting: Tap density of 1.99 ± 0.05 g/cm³ is cited as supporting efficient abrasive-cutting behavior and lower processed-surface roughness, which is operationally relevant for finishing applications.
Trade-offs
- Batch grain content range requires COA confirmation: Basic grain content is quoted as a 60-80% range rather than a fixed value, so batch-specific COA and SDS should be requested before use to verify the actual composition.
- Coarse particle tail affects finish control: D97 is specified as ≤180 μm, well above the D50, so the powder contains a coarse tail that must be considered when designing multi-step lapping or polishing sequences to minimize scratch damage.
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).
