| 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 |
|
 |
 |
 |
 |
 |
 |
 |
