| Features | high flow |
| Application | fiber |
Analysis Projec | Quality Index | Test results | Test method | ||
| Granular Appearance Black granular,pc/kg Color granular and black spot granular,pc/kg Large and small granular ，g/kg | 0 ＜5 ＜10 37.0±3.70 | 0 0 0 | SH/T 1541.1-2019 | ||
Melt massflowrate (2.16kg)， g/10min | 37.0±3.70 | 37.0 | GB/T 3682.1-2018 | ||
| Isotactic index, %(mass fraction) | ≥96.5 | 98.1 | GB T 2412-2008 | ||
| Ash content, %(mass fraction) | ≤0.025 | 0.0115 | GB/T 9345.1-2008 | ||
Tensile properties Tensile yield stress (σy), MPa Tensile stress at break (σB), MPa Tensile Nominal Strain at Break (εtB), % Tensile Modulus of Elasticity (Et), MPa | ≥30.0 ≥13.0 ≥300 ≥1100 | 31.8 21.1 594 1335 | GB/T 1040.2-2006 | ||
| Flexural modulus， MPa | ≥1000 | 1318 | GB/T 9341-2008 | ||
| Yellow index | ≤0 | -5.4 | HG/T 3862-2006 | ||
Fisheye 0.8mm，pc/1520cm^2 0.4mm， 1 8 pc/1520cm^2 | ≤5 ≤15 | 1 8 | GB/T 6595-1986 | ||
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| Features | high flow |
| Application | fiber |
Analysis Projec | Quality Index | Test results | Test method | ||
| Granular Appearance Black granular,pc/kg Color granular and black spot granular,pc/kg Large and small granular ，g/kg | 0 ＜5 ＜10 37.0±3.70 | 0 0 0 | SH/T 1541.1-2019 | ||
Melt massflowrate (2.16kg)， g/10min | 37.0±3.70 | 37.0 | GB/T 3682.1-2018 | ||
| Isotactic index, %(mass fraction) | ≥96.5 | 98.1 | GB T 2412-2008 | ||
| Ash content, %(mass fraction) | ≤0.025 | 0.0115 | GB/T 9345.1-2008 | ||
Tensile properties Tensile yield stress (σy), MPa Tensile stress at break (σB), MPa Tensile Nominal Strain at Break (εtB), % Tensile Modulus of Elasticity (Et), MPa | ≥30.0 ≥13.0 ≥300 ≥1100 | 31.8 21.1 594 1335 | GB/T 1040.2-2006 | ||
| Flexural modulus， MPa | ≥1000 | 1318 | GB/T 9341-2008 | ||
| Yellow index | ≤0 | -5.4 | HG/T 3862-2006 | ||
Fisheye 0.8mm，pc/1520cm^2 0.4mm， 1 8 pc/1520cm^2 | ≤5 ≤15 | 1 8 | GB/T 6595-1986 | ||
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