| PE80 | 8 MPa |
| Maombi | Tube ya PE |
Bidhaa ya uchambuzi | Faharisi ya ubora | Matokeo ya mtihani | Njia ya mtihani |
Nafaka za doa nyeusi na nafaka za rangi | ≤10 | 0 | SH/T 1541.1-2019 |
Kiwango cha mtiririko wa molekuli (21.6kg), g/10min | 11 ± 3 | 10 | GB/T 3682.1-2018 |
Uzani, g/cm^3 | 0.945 ± 0.003 | 0.947 | GB/T 1033.2-2010 |
Dhiki ya mavuno ya tensile, MPA | ≥18.0 | 22.2 | GB/T 1040.2-2006 |
Shina tensile ya kawaida wakati wa mapumziko, % | ≥350 | 609 | GB/T 1040.2-2006 |
| Charpy Notched Athari Nguvu (23 ° C) .KJ/M^2 | ≥450 | 859 | GB/T 1043.1-2008 |
| Wakati wa induction ya oxidation | ≥20 | 87 | GB/T 19466.6-2009 |
 |  |  |  |
 |  |  |
| PE80 | 8 MPa |
| Maombi | Tube ya PE |
Bidhaa ya uchambuzi | Faharisi ya ubora | Matokeo ya mtihani | Njia ya mtihani |
Nafaka za doa nyeusi na nafaka za rangi | ≤10 | 0 | SH/T 1541.1-2019 |
Kiwango cha mtiririko wa molekuli (21.6kg), g/10min | 11 ± 3 | 10 | GB/T 3682.1-2018 |
Uzani, g/cm^3 | 0.945 ± 0.003 | 0.947 | GB/T 1033.2-2010 |
Dhiki ya mavuno ya tensile, MPA | ≥18.0 | 22.2 | GB/T 1040.2-2006 |
Shina tensile ya kawaida wakati wa mapumziko, % | ≥350 | 609 | GB/T 1040.2-2006 |
| Charpy Notched Athari Nguvu (23 ° C) .KJ/M^2 | ≥450 | 859 | GB/T 1043.1-2008 |
| Wakati wa induction ya oxidation | ≥20 | 87 | GB/T 19466.6-2009 |
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