| Maombi | nyuzi |
Mradi wa uchambuzi | Faharisi ya ubora | Matokeo ya mtihani | Njia ya mtihani | ||
Malipo | Waliohitimu | ||||
| Kiwango cha mtiririko wa misa, g/10min | 16.0 ~ 22.0 | 16.0 ~ 22.0 | 21.0 | GB/T 3682.1-2018 | |
Index ya isotactic, % | ≥95.0 | ≥95.0 | 95.7 | GB/T 2412 | |
Yaliyomo ya majivu ya granules, % (sehemu kubwa) | ≤0.0300 | ≤0.0400 | 0.0297 | GB/T 9345.1-2008 | |
Dhiki ya mavuno ya tensile, MPA | ≥31.5 | ≥30.0 | 38.9 | GB/T 1040.2 | |
Muonekano (chembe kubwa na ndogo), g/kg | ≤10 | ≤15 | 5 | SH/T 1541.1 | |
Muonekano (ngozi ya nyoka na tairi), PC/kg | ≤10 | ≤15 | 2 | SH/T 1541.1 | |
| Kuonekana (matangazo nyeusi na rangi), PC/kg | ≤5 | ≤10 | 5 | SH/T 1541.1 | |
| Muonekano (chembe nyeusi), PC/kg | 0 | 0 | 0 | SH/T 1541.1 | |
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 |  |  |
| Maombi | nyuzi |
Mradi wa uchambuzi | Faharisi ya ubora | Matokeo ya mtihani | Njia ya mtihani | ||
Malipo | Waliohitimu | ||||
| Kiwango cha mtiririko wa misa, g/10min | 16.0 ~ 22.0 | 16.0 ~ 22.0 | 21.0 | GB/T 3682.1-2018 | |
Index ya isotactic, % | ≥95.0 | ≥95.0 | 95.7 | GB/T 2412 | |
Yaliyomo ya majivu ya granules, % (sehemu kubwa) | ≤0.0300 | ≤0.0400 | 0.0297 | GB/T 9345.1-2008 | |
Dhiki ya mavuno ya tensile, MPA | ≥31.5 | ≥30.0 | 38.9 | GB/T 1040.2 | |
Muonekano (chembe kubwa na ndogo), g/kg | ≤10 | ≤15 | 5 | SH/T 1541.1 | |
Muonekano (ngozi ya nyoka na tairi), PC/kg | ≤10 | ≤15 | 2 | SH/T 1541.1 | |
| Kuonekana (matangazo nyeusi na rangi), PC/kg | ≤5 | ≤10 | 5 | SH/T 1541.1 | |
| Muonekano (chembe nyeusi), PC/kg | 0 | 0 | 0 | SH/T 1541.1 | |
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