| Features | high strength |
| Application | BCF filament, short fiber and fiber |
Item | Index | Test results | Test method | ||
| Premium product | |||||
| Granular Appearance Colored granulars, pc/kg ≤ Large and small granulars,g/kg ≤ Snake skin and tail granulars,pc/kg ≤ | 10 10 15 | 5 5 10 | SH/T 1541.1-2019 | ||
Melt mass flow rate, g/10min | 18～32 | 26.0 | GB/T 3682.1-2018 | ||
| Isotactic index, % ≥ | 95.0 | 96.7 | GB/T 2412-2008 | ||
| Ash content of granules (mass fraction),% ≤ | 0.0300 | 0.0214 | GB/T 9345.1-2008 | ||
Tensile yield stress, MPa ＞ | 29.0 | 32.2 | GB/T 1040.2-2006 | ||
| Yellow index ≤ | 4.0 | 1.5 | HG/T3862-2006 | ||
| Flexural modulus, MPa ＞ | 900 | 1365 | GB/T 9341-2008 | ||
Fisheye: Fish eye 0.8mm, pc/1520cm^2 ＜ Fish eye 0.4mm, pc/1520cm^2 ＜ | 10 20 | 7 16 | GB/T6595-1986 | ||
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| Features | high strength |
| Application | BCF filament, short fiber and fiber |
Item | Index | Test results | Test method | ||
| Premium product | |||||
| Granular Appearance Colored granulars, pc/kg ≤ Large and small granulars,g/kg ≤ Snake skin and tail granulars,pc/kg ≤ | 10 10 15 | 5 5 10 | SH/T 1541.1-2019 | ||
Melt mass flow rate, g/10min | 18～32 | 26.0 | GB/T 3682.1-2018 | ||
| Isotactic index, % ≥ | 95.0 | 96.7 | GB/T 2412-2008 | ||
| Ash content of granules (mass fraction),% ≤ | 0.0300 | 0.0214 | GB/T 9345.1-2008 | ||
Tensile yield stress, MPa ＞ | 29.0 | 32.2 | GB/T 1040.2-2006 | ||
| Yellow index ≤ | 4.0 | 1.5 | HG/T3862-2006 | ||
| Flexural modulus, MPa ＞ | 900 | 1365 | GB/T 9341-2008 | ||
Fisheye: Fish eye 0.8mm, pc/1520cm^2 ＜ Fish eye 0.4mm, pc/1520cm^2 ＜ | 10 20 | 7 16 | GB/T6595-1986 | ||
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