| Code | FX-6P-PET (base polymer customized) |
| Appearance | Blue black particle |
| Effective ingredients | Cesium tungsten oxide |
| Effective solid content (%) | 6.0±0.2 |
| Intrinsic viscosity（IV, g/10min） | 0.58±0.02 |
| Melting point（℃） | 260±10 |
| Moisture content（%） | ≤0.2 |
| Density（g/cm3） | 1.39 |
| Weight of 100 particles(g) | 1.79 |
| Filtration value（mPa·cm2/g） | 0.05 |