Product Overview
The SND-R20 RVG Diamond Powder is a high-friability, precision-engineered diamond designed for critical grinding applications where surface quality, consistency, and dimensional accuracy are essential. Its micro-fracture-optimized crystal structure ensures a continuous self-sharpening effect, delivering uniform cutting performance and mirror-like finishes on even the most demanding workpieces.
Optimized for both resin bond (phenolic or polyimide) and vitrified bond systems, SND-R20 excels in applications that require tight tolerances, high-speed grinding, and minimal surface imperfections. It is ideal for aerospace components, medical device parts, high-end molds, and optical elements, providing consistent performance, long tool life, and superior surface finish quality.
Whether performing ultra-precision grinding or fine polishing of high-value parts, SND-R20 ensures maximum efficiency, reliable results, and exceptional surface integrity.
Key Features
- High friability (80–90%) for continuous self-sharpening and uniform cutting
- Micro-fracture-optimized crystal structure ensures predictable performance and reduces tool glazing
- Exceptional surface finish: Ra ≤ 0.02 μm with consistent results
- Compatible with resin and vitrified bonds for versatile grinding wheel setups
- High dimensional accuracy: ±0.001 mm tolerance achievable
- Low moisture content (≤0.1%) for stable storage and use
Applications
- Precision grinding of aerospace components requiring flawless surfaces
- Medical device parts with critical dimensional and surface requirements
- High-end mold cores for optical, automotive, and industrial applications
- Ultra-precision tooling and die finishing where minor surface imperfections are unacceptable
Why Choose SND-R20?
- Self-sharpening diamond microstructure for continuous sharpness and consistent results
- High-performance for demanding applications, ensuring minimal rework and high productivity
- Versatile bond compatibility for both resin and vitrified grinding wheels
- Enhanced efficiency: Fast material removal with exceptional surface finish
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | RVG Diamond Powder |
| Brand Model | SND-R20 |
| Color | Gray |
| Mesh Size Range | 60/70–325/400 |
| Recommended Bond Types | Resin Bond (Phenolic/Polyimide), Vitrified Bond |
| Packaging | 10,000 Carats Plastic Bags |
| Product Page | SND-R20 Product Page |
Technical Highlights
- Friability: High (80–90%)
- Hardness: 97–99 GPa (Vickers)
- Surface Finish Consistency: ≥95% uniform Ra across workpieces
- Grinding Precision: ±0.001 mm (dimensional tolerance)
- Bond Adhesion Durability: ≥100 grinding cycles (no particle loss)
- Moisture Content: ≤0.1%
Internal Product Links
- For versatile general-purpose grinding, see SND-R15 Standard Blocky RVG Diamond Powder
- For ultra-high precision mirror finishes, check SND-R05 Ultra-High Friability RVG Diamond Powder
Reviews
There are no reviews yet.