Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC), D50 70.0 ± 2.5 μm
Product Description
Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC) is supplied with a D50 70.0 ± 2.5 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 70.0 ± 2.5 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 70.0 ± 2.5 μm particle size in beta-SiC abrasive powder for precision grinding?
The D50 of 70.0 ± 2.5 μm defines the median particle size, which balances material removal rate and surface finish. With D10 of 45.0±2.5 μm and D90 of 110.0±2.5 μm, the distribution is relatively narrow, ensuring consistent abrasive action and controlled surface roughness in lapping and polishing applications.
How does the tap density of 1.92 ± 0.05 g/cm³ affect the performance of 3C-SiC abrasive powder?
The high tap density of 1.92 ± 0.05 g/cm³ indicates efficient packing of the cubic beta-SiC particles, which contributes to sustained cutting action and reduced slurry consumption during abrasive processes. This density is characteristic of the 3C-SiC crystal phase and supports the product's high natural bulk density.
What batch-specific documentation is provided with this beta-SiC abrasive powder?
A Certificate of Analysis (COA) and Safety Data Sheet (SDS) are available upon request for batch-specific confirmation of the particle size distribution and handling requirements. Additional documentation can be discussed before order confirmation.
Atomfair Beta Silicon Carbide Fine Abrasive Powder (3C-SiC) with D50 70.0 ± 2.5 μm provides a controlled particle size distribution and high tap density (1.92 g/cm³) for efficient abrasive cutting, though the basic grain content of 60–80% indicates significant non-beta-SiC phases that may limit purity-sensitive applications.
Positive
- Defined D50 particle size with tight tolerance: The D50 is specified as 70.0 ± 2.5 μm, providing predictable abrasive behavior for controlled grinding, lapping, and polishing applications.
- High natural bulk density for efficient cutting: Tap density of 1.92 ± 0.05 g/cm³ indicates high bulk density, enabling efficient abrasive cutting action and reduced processing time.
Trade-offs
- Moderate basic grain content limits purity: Basic grain content is specified at 60–80%, meaning a significant fraction of the powder may consist of non-beta-SiC phases or impurities, which could affect performance in high-purity applications.
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).
