Product Overview
The SND-R05 RVG Diamond Powder is the highest-friability grade in the SinoDiam RVG Series, purpose-built for ultra-precision grinding applications where exceptional surface quality is paramount. Its micro-fracture-optimized crystal structure continuously generates fresh cutting edges during operation, providing a self-sharpening effect that ensures consistent performance, extended tool life, and superior surface finishes.
Engineered for both resin bond (phenolic or polyimide) and vitrified bond grinding systems, SND-R05 delivers unparalleled precision in the machining of mold inserts, optical lenses, medical components, and high-end mechanical parts. Its advanced formulation minimizes heat generation and reduces grinding-induced stress, making it ideal for mirror-like finishing, ultra-smooth surfaces, and tight dimensional tolerances.
Whether used in high-speed CNC grinding, precision tool sharpening, or fine polishing of critical parts, SND-R05 offers a perfect combination of cutting efficiency, surface quality, and reliability.
Key Features
- Ultra-high friability for continuous self-sharpening and cutting efficiency
- Exceptional surface finish with Ra ≤ 0.02 μm, ideal for mirror-like polishing
- High hardness (98–100 GPa Vickers) for consistent performance on hard metals and alloys
- Optimized for resin and vitrified bonds, offering versatility across various superabrasive applications
- Low moisture content (≤0.1%) to maintain stability and prevent performance degradation
Applications
- Precision grinding of high-accuracy mold inserts
- Optical components requiring flawless surfaces
- Fine mechanical and medical device components needing tight tolerances
- High-end tooling and die applications demanding extended tool life and consistent performance
Why Choose SND-R05?
- Self-sharpening micro-fracture design ensures continuous sharpness and reduces tool glazing
- Versatile compatibility with resin and vitrified bonds for a wide range of grinding wheel setups
- Consistent quality across batches, ensuring predictable, high-performance results
- Enhanced productivity: Faster material removal without compromising surface finish
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | RVG Diamond Powder |
| Brand Model | SND-R05 |
| 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-R05 Product Page |
Technical Highlights
- Friability: Ultra-High (≥90% micro-fracturing)
- Hardness: 98–100 GPa (Vickers)
- Surface Finish: Ra ≤ 0.02 μm
- Bond Adhesion: ≥85 N (resin), ≥90 N (vitrified)
- Moisture Content: ≤0.1%
Internal Product Links
- Explore SND-R10 Semi-Blocky RVG Diamond Powder for cost-efficient grinding solutions
- Check SND-R15 Standard Blocky RVG Diamond Powder for versatile industrial applications
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