RECOMMENDED GRADES AND PROPERTIES
| Grade | Content Co / wt% | Hardness (HRA) | Density (g/cm²) | Traverse rupture strength (Mpa) | Applications |
| GP1205 | 12 | 87.0 | 14.30 | 2800 | Suitable for production substrates of polycrystalline diamond compact (PDC) and cutting tools. |
| GP1304 | 13 | 89.0 | 14.20 | 3800 | Suitable for production substrates of polycrystalline diamond compact (PDC) and cutting tools. |
| GP1305 | 13 | 96.5 | 14.15 | 3850 | Suitable for production substrates of polycrystalline diamond compact (PDC) and cutting tools. |
| GP1505 | 15 | 86.5 | 14.05 | 3300 | Suitable for production substrates of polycrystalline diamond compact (PDC) and mining tools. |
| GPF1505 | 15 | 87.0 | 14.00 | 3550 | Suitable for production substrates of polycrystalline diamond compact (PDC) and mining tools. |
| GP1605 | 16 | 85.0 | 13.95 | 3500 | Suitable for production substrates of polycrystalline diamond compact (PDC) and mining tools. |
