We are offering our discerning patrons with Grade A Synthetic Diamond, which is most widely demanded to use in multiple usages such as cutting, grinding, polishing, and so forth. With W0.25 - W60 abrasion grain sizes, and great impact & pressure resistance, it is capable to meet your aforementioned tasks with maximum efficiency. Made of precious diamond with cutting-edge crafting equipment, the Grade A Synthetic Diamond has yellow bright colour & amazing shine, and is ideal for automotive, electronics, machinery, aviation, aerospace, glass, ceramics, geological, etc.
Specifications:
| China Standard | American Standard | Japanese standard | D50um |
| W0.2 | 0-0.2 | 80000 | 0.1 |
| W0.25 | 0-0.25 | 60000 | 0.11-0.20 |
| W0.5 | 0-0.5 | 30000 | 0.2-0.30 |
| W1 | 0-1 | 15000 | 0.6-0.8 |
| W1.5 | 0-2 | 12000 | 1.0 |
| W2.5 | 1-3 | 10000 | 1.6-1.8 |
| W3 | 2-3 | 8000 | 1.9-2.1 |
| W3.5 | 2-4 | 6000 | 2.6-3.0 |
| W4 | 2-5 | 5000 | 3.1-3.4 |
| W5 | 3-6 | 4000 | 3.5-4.2 |
| W6 | 4-6 | 3500 | 5.0-6.0 |
| W7 | 4-8 | 3000 | 6.5-7.5 |
| W10 | 6-12 | 2000 | 7.5-8.5 |
| W12 | 8-12 | 1600 | 8.5-9.5 |
| W14 | 8-16 | 1200 | 10.0-12.0 |
| W20 | 12-22 | 1000 | 12.5-16 |
| W28 | 20-30 | 600 | 20-23 |
| W35 | 20-40 | 500 | 26-29 |
| W40 | 30-40 | 400 | 29-33 |
| W50 | 35-55 |
| 37-45 |
Send Inquiry
+8618588661761
