| Code | PK20-PET(base polymer customized) |
| Appearance | White transparent particles |
| Effective ingredients | Modified polyguanidine salt |
| Intrinsic viscosity(IV, g/10min) | 0.59±0.05 |
| Melting point (℃) | 260±10 |
| Moisture content (%) | ≤0.03 |
| Haze(%) | ≤0.8 |
| Density(g/cm3) | 1.35 |
| Weight of 100 particles(g) | 1.47 |