Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC), D50 67.0 ± 2.0 μm
Product Description
Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC) is supplied with a D50 67.0 ± 2.0 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 67.0 ± 2.0 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 particle size of 67.0 ± 2.0 μm for beta silicon carbide abrasive powder in precision lapping applications?
The D50 of 67.0 ± 2.0 μm defines the median particle size, which influences material removal rate and surface finish. The narrow distribution (D10 40.5 μm, D90 104 μm) ensures consistent cutting action. The high tap density of 1.85 ± 0.05 g/cm³ indicates efficient packing for abrasive processing.
How does the cubic beta-SiC (3C-SiC) crystal phase of this powder affect its performance compared to other silicon carbide phases?
The product is specifically cubic beta-SiC (3C-SiC), which is known for its high hardness and thermal stability. The source specifies a basic grain content of 60%–80%, indicating a high concentration of active abrasive grains. This phase is suitable for precision grinding, lapping, and polishing evaluation.
What documentation is available for this beta-SiC powder to confirm batch-specific quality and safety?
Certificate of Analysis (COA) and Safety Data Sheet (SDS) are available upon request for batch-specific confirmation. These documents provide detailed lot-specific data on particle size, purity, and handling precautions.
Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC) with D50 67.0 ± 2.0 μm offers a tightly controlled median particle size and high tap density (1.85 ± 0.05 g/cm³) for efficient abrasive cutting and reduced surface roughness in precision grinding, lapping, and polishing applications.
Positive
- Tight particle-size distribution: D50 67.0 ± 2.0 μm with D10 40.5±2.0 μm and D90 104±2.5 μm ensures consistent abrasive performance and predictable material removal rates in controlled grinding and lapping processes.
- High tap density for efficient cutting: Tap density of 1.85 ± 0.05 g/cm³ provides high natural bulk density, enabling efficient abrasive-cutting behavior and improved surface-finish performance with lower processed-surface roughness.
Trade-offs
- Basic grain content variability: Basic grain content of 60%-80% indicates a fraction of non-optimal grain shapes or sizes, which may affect consistency in ultra-precision finishing applications requiring uniform abrasive geometry.
- Customization requires technical review: Custom particle-size or purity specifications are evaluated on a case-by-case basis, introducing potential lead-time variability and minimum order quantity constraints that must be confirmed during technical review.
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).
