| Features | high toughness, extensibility, oxidation resistance and high rigidity |
| Application | food packaging, packaging film, packaging, soft packaging |
Project | Unit | Technical index | Results | Experiment method | |
Granular Appearance | Black spotand color grains | pc/kg | ≤15 | 2 | SH/T 1541.1 |
Snakeskin and tailings | pc/kg | ≤15 | 1 | ||
Large and small | g/kg | ≤10 | 0 | ||
Melt mass flowrate | 190℃,5.0kg | g/10min | 0.30~0.43 | 0.4 | GB/T 3682.1 |
Density | g/cm^2 | 0.955~0.959 | 0.9578 | GB/T 1033.2 | |
Tensile yield stress | MPa | ≥7.0 | 27.9 | GB/T 1040.2 | |
Tensile Nominal Strain at Break | % | ≥90 | 722 | GB/T 1040.2 | |
Fisheye | 0.8mm | pc/1520cm^2 | ≤8 | 1 | GB/T 11115 |
0.4mm | pc/1520cm^2 | ≤40 | 1 | ||
Dart impact strength | g | Measured | 83 | GB/T 9639.1 | |
 |  |  |  |
 |  |  |
| Features | high toughness, extensibility, oxidation resistance and high rigidity |
| Application | food packaging, packaging film, packaging, soft packaging |
Project | Unit | Technical index | Results | Experiment method | |
Granular Appearance | Black spotand color grains | pc/kg | ≤15 | 2 | SH/T 1541.1 |
Snakeskin and tailings | pc/kg | ≤15 | 1 | ||
Large and small | g/kg | ≤10 | 0 | ||
Melt mass flowrate | 190℃,5.0kg | g/10min | 0.30~0.43 | 0.4 | GB/T 3682.1 |
Density | g/cm^2 | 0.955~0.959 | 0.9578 | GB/T 1033.2 | |
Tensile yield stress | MPa | ≥7.0 | 27.9 | GB/T 1040.2 | |
Tensile Nominal Strain at Break | % | ≥90 | 722 | GB/T 1040.2 | |
Fisheye | 0.8mm | pc/1520cm^2 | ≤8 | 1 | GB/T 11115 |
0.4mm | pc/1520cm^2 | ≤40 | 1 | ||
Dart impact strength | g | Measured | 83 | GB/T 9639.1 | |
| | | |
| | |
