Application: | HDPE Pipeline Joint Closure |
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Diameter: | 220-1380mm |
Transport Package: | Standard Package |
Specification: | EN253, EN448, EN728, ISO1133, ISO8501-1. ISO9001 |
Trademark: | HSD |
Origin: | Qingdao, China |
Customization: |
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Final Test | Unit | Standard | Test Result | Assess |
HDPE Raw material density | g/cm 3 | ≥0.935 | 0.961 | OK |
Raw material melt flow rate | g/10min | ≤0.50 | 0.46 | OK |
Appearance check | / | Internal and external surfaces are clean and free from other defects. | OK | OK |
Heat reversion | % | ≤3; shall not show any cracks | 0.89, No cracks | OK |
Tensile yield strength | Mpa | ≥19 | 20.2 | OK |
Elongation at break | % | ≥350 | 656 | OK |
Stress crack resistance | h | ≥300 | OK | OK |
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