| Code | FL-PET (base material customized) |
| Appearance | Grayish white granules |
| Effective ingredient | Natural anion ore |
| Effective solid content (%) | 20 |
| Negative ion release (point-to-point) | 4000~5000/cm3 |
| Melting index (MI, dL/g) | 10.9±1.0 |
| Intrinsic viscosity (IV, g/10min) | 0.55±0.05 |
| Melting point (℃) | 260±10 |
| Density(g/cm3) | 1.36 |
| Weight of 100 particles(g) | 1.81 |