| Analysis Item | Unit | Specification | Test Results | Test Method |
| Impurity | pcs/kg | 0 | 0 | SH/T 1541.1-2019 |
| Black Granules | pcs/kg | 0 | 0 | SH/T 1541.1-2019 |
| Colored Granules | pcs/kg | ≤40 | 0 | SH/T 1541.1-2019 |
| Snakeskin Granules & tailing Granules | pcs/kg | Report | 167 | SH/T 1541.1-2019 |
| Large And Small Granules | g/kg | Report | 129 | SH/T 1541.1-2019 |
| Density | g/cm³ | 0.950 ± 0.003 | 0.9503 | GB/T 1033.2-2010 |
| Melt Mass-flow Rate (MFR) | g/10 min | 10.0 ± 3.0 | 10.4 | GB/T 3682.1-2018 |
| Tensile Yield Strength | MPa | ≥21 | 24.9 | GB/T 1040.2-2006 |
| Nominal Tensile Strain At Break | % | ≥150 | >750 | GB/T 1040.2-2006 |
| Fisheyes (≥0.8 mm) | pcs/1520 cm² | ≤8 | 1 | Q/SH 3065 014-2021, §5.9 |
| Fisheyes (0.4–0.8 mm) | pcs/1520 cm² | ≤40 | 2 | Q/SH 3065 014-2021, §5.9 |
