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| Crystal growth process: | Mono CVD |
| Color: | Normal grade - Near colorless, |
| Mechanic grade - Brown | |
| Advantage: | 1) Regular shape, uniform size. The size can be strictly controlled according to customer needs. |
| 2) High repurchase rate and high cost performance, well received by customers. | |
| 3) No visible growth lines，under 100x microscope, no black spots, no impurities, no crack. | |
| 4) The stress is good, the number of times of reuse is high, and it is not easy to crack. | |
| Orientation： | 4pt/100 |
| Shape: | Square |
| Lateral Dimensions Measured | to smaller side |
| Edges | Laser Cut |
| Laser Kerf | < 3° |
| Lateral Tolerance: | +0.1/-0 mm |
| Roughness, Ra | 1. Two sides polished, Ra < 30 nm |
| 2. One side polished,the other size is The other side is the cutting surface, or growth surface | |
| 3.Both sides are unpolished. | |
| Thickness Tolerance | +/- 0.05 mm |
| Boron Concentration [B]: | <0.05 ppm |
| Nitrogen Concentration: | Normal grade < 50PPM |
| Mechanical grade < 100 ppm |
MCD Diamond CVD Diamond Polished Diamond Rough Diamond Diamond Abrasive PCD & PDC