| Features | Weather resistance |
| Application | film |
Analysis Item | Quality Index | Test result | Experiment method |
Dark spots and Color granule, pcs/kg | ≤6 | 2 | SH/T1541.1 |
Snake skin and tail granule, pcs/kg | ≤15 | 3 | SH/T1541.1 |
Melt mass flow rate, g/10min | 1.70~2.20 | 2 | GB/T3682.1-2018 |
Tensile yield stress, MPa | ≥9.0 | 12.5 | GB/T1040.2-2006 |
Tensile nominal strain at break, % | ≥70 | 615 | GB/T1040.2-2006 |
Fisheye 0.4mm, each/1520cm^3 | ≤15 | 4 | GB/T11115-2009 |
Fisheye 0.8mm, each/1520cm^3 | ≤5 | 0 | GB/T11115-2009 |
Density, g/cm^3 | 0.9220~0.9250 | 0.9244 | GB/T1033.2-2010 |
Large and small granule | 5 | 1 | SH/T1541.1 |
Haze degree (film thickness 0.030mm) % | ≤12 | 6 | GB/T2410 |
 |  |  |  |
 |  |  |
| Features | Weather resistance |
| Application | film |
Analysis Item | Quality Index | Test result | Experiment method |
Dark spots and Color granule, pcs/kg | ≤6 | 2 | SH/T1541.1 |
Snake skin and tail granule, pcs/kg | ≤15 | 3 | SH/T1541.1 |
Melt mass flow rate, g/10min | 1.70~2.20 | 2 | GB/T3682.1-2018 |
Tensile yield stress, MPa | ≥9.0 | 12.5 | GB/T1040.2-2006 |
Tensile nominal strain at break, % | ≥70 | 615 | GB/T1040.2-2006 |
Fisheye 0.4mm, each/1520cm^3 | ≤15 | 4 | GB/T11115-2009 |
Fisheye 0.8mm, each/1520cm^3 | ≤5 | 0 | GB/T11115-2009 |
Density, g/cm^3 | 0.9220~0.9250 | 0.9244 | GB/T1033.2-2010 |
Large and small granule | 5 | 1 | SH/T1541.1 |
Haze degree (film thickness 0.030mm) % | ≤12 | 6 | GB/T2410 |
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