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EnglishDiamond Powder
Consistently sharp – for perfect surfaces
Through careful selection of raw materials and precise classification we ensure a narrow particle size distribution and reproducible results – from ultra‑fine to coarse. Our in‑house processing guarantees high purity, defined crystal shape and reliable performance in polishing, lapping and grinding.
We deliver at short notice and reliably. For special particle sizes or customer‑specific blends we will gladly provide a tailored quotation.
Particle size range0.25 – 70 µm
GradesSynthetic & Natural
Purityup to > 99.5%
Applications
- Optics / fine polishing
- Semiconductor / CMP
- Tooling / grinding
Strengths
- Precise particle size distribution
- High purity
- Reproducible performance
Technical specifications
| Type | Particle size | Purity | Shape | Recommendation |
|---|---|---|---|---|
| Synthetic fine | 0.25 – 6 µm | > 99.8% | Blocky/regular | Fine polishing, optics |
| Synthetic medium | 6 – 30 µm | > 99.5% | Blocky/angular | Standard polishing |
| Synthetic coarse | 30 – 70 µm | > 99.2% | Angular | Coarse grinding |
| Natural fine | 0.25 – 8 µm | > 99.0% | Rounded | Special polishing |
| Natural medium | 8 – 25 µm | > 98.5% | Mixed | Traditional applications |
| Natural coarse | 25 – 40 µm | > 98.0% | Angular | Heavy stock removal |