| Code | CU20-PET (base polymer customized) |
| Appearance | Pale blue, scarlet particles (multicolor optional, depending on copper content and type of copper compounds) |
| Effective solid content (%) | 20±0.2 |
| Intrinsic viscosity（IV, g/10min） | 0.50±0.05 |
| Melting point（℃） | 240±10 |
| Density（g/cm3） | 1.47 |
| Weight of 100 particles(g) | 1.36~1.91 |
| Filtration value（mPa·cm2/g） | 0.04 |