| Features | standard, low density |
| Application | packaging bag, cable sheath, shrinkable film, coating, plastic bag |
Analysis Item | Quality Index | Test result | Experiment method |
Large and small grains, g/kg | ≤10 | 1 | SH/T1541.1 |
Color particles, pc Experiment method s/kg | ≤6 | 3 | SH/T1541.1 |
Snake skin grains and tail grains, pcs/kg | ≤15 | 4 | SH/T1541.1 |
Melt mass flow rate, g/10min | 0.20-0.40 | 0.29 | GB/T3682.1-2018 |
Tensile yield stress, MPa | ≥9.0 | 9.5 | GB/T1040.2 |
Tensile nominal strain at break, % | ≥400 | 577 | GB/T1040.2 |
Haze, % | ≤28.0 | 15 | GB/T2410 |
Fisheye 0.4mm, each/1520cm^2 | ≤15 | 2 | GB/T11115-2009 |
Fisheye 0.8mm, each/1520cm^2 | ≤5 | 0 | GB/T11115-2009 |
Tensile stress at break, a | ≥10 | 16 | GB/T 2410 |
Second hit damage quality (film thickness 0.030mm), | ≥140 | 158 | GB/T9639.1-2008 |
Density, g/cm^3 | 0.9170~0.9210 | 0.9208 | GB/T1033.2 |
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| Features | standard, low density |
| Application | packaging bag, cable sheath, shrinkable film, coating, plastic bag |
Analysis Item | Quality Index | Test result | Experiment method |
Large and small grains, g/kg | ≤10 | 1 | SH/T1541.1 |
Color particles, pc Experiment method s/kg | ≤6 | 3 | SH/T1541.1 |
Snake skin grains and tail grains, pcs/kg | ≤15 | 4 | SH/T1541.1 |
Melt mass flow rate, g/10min | 0.20-0.40 | 0.29 | GB/T3682.1-2018 |
Tensile yield stress, MPa | ≥9.0 | 9.5 | GB/T1040.2 |
Tensile nominal strain at break, % | ≥400 | 577 | GB/T1040.2 |
Haze, % | ≤28.0 | 15 | GB/T2410 |
Fisheye 0.4mm, each/1520cm^2 | ≤15 | 2 | GB/T11115-2009 |
Fisheye 0.8mm, each/1520cm^2 | ≤5 | 0 | GB/T11115-2009 |
Tensile stress at break, a | ≥10 | 16 | GB/T 2410 |
Second hit damage quality (film thickness 0.030mm), | ≥140 | 158 | GB/T9639.1-2008 |
Density, g/cm^3 | 0.9170~0.9210 | 0.9208 | GB/T1033.2 |
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