Basic Properties of representative grades
| Items | Method | YP-80F |
| Surface Area (m2/g) | BET | 2,271 |
| Bulk Density (g/mL) | JIS | 0.18 |
| Moisture (%) | JIS | 0.5 |
| Ash (%) | JIS | 0.3 |
| pH ( - ) | JIS | 8.7 |
| Metal (Fe) (ppm) | JIS | 15.000 |
| Size Distribution (μm) | Laser diffraction scattering |
|
| D10 | 1.9 |
| D50 | 5.6 |
| D90 | 9.8 |