◆技术指标：
Item | Quality Index | Test Result | Test Method |
Particle appearance： Large and small,g/kg Black grain,个/kg Color and dark spots,个/kg Tail particles,个/kg Floccule,g/kg | ≤10 | 0 | SH/T 1541.1-2019 |
| 0 | 0 | ||
| ≤10 | 0 | ||
| 报告 | 0 | ||
| ≤0.02 | 0.00 | ||
| Melt Mass-Flow Rate（MFR）,g/10min | 55.0±5.0 | 51.9 | GB/T 3682.1-2018 |
| *Density (23℃),g/cm³ | 0.9170±0.0020 | 0.9176 | GB/T 1033.2-2010 |
| *Ash,% | ≤0.01 | 0.00 | GB/T 9345.1-2008 |
| *Volatile Content,% | ≤0.10 | 0.03 | GB/T 2914-2008 |
| Tensile Stress at Break,MPa | 报告 | 8.0 | GB/T 1040.2-2006 |
| Tensile Strain at Break,% | 报告 | 172 | GB/T 1040.2-2006 |