| About |
|---|
| CHARACTERISTIC PROPERTIES High density polyethylene (HDPE). Extra-high environmental stress crack resistance. High impact strength. High hydrostatic strength for PE 100 pipe grades. UV protection not required. MAJOR APPLICATIONS PE 100 extrusion pipe grades. Process pipes (incl. pressure pipes). Gas pipes. Potable water pipes. Wear plates. Fittings.&& |
| Product Description | |
|---|---|
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | High impact resistance,High density,High ESCR |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.947 to 0.951 | g/cm³ | ISO 1183 |
| Melt Flow Rate | ISO 1133 | ||
| 190℃，21.6kg | 5.2 to 7.2 | g/10min | |
| 190℃，5.0kg | 0.20 to 0.26 | g/10min | |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 80 ℃, 2% surfactant | 400 | hr | ISO 16770 |
| Melt flow ratio | 25.0 to 31.0 | ||
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | |||
| 23℃ | 25 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -80.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | |||
| B50 | 74.0 | ℃ | ISO 306 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Resistance to Internal Pressure – Hydrostatic Strength（80℃） | > 2 | yr | ISO 1167 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 62 | ISO 868 | |
| Tensile modulus | |||
| Secant, 23 ℃ | 850 | MPa | ISO 527-1-2 |
| tensile strength | ISO 527-2/50 | ||
| yield | 23.0 | MPa | |
| fracture | 36.0 | MPa | |
| Tensile strain | ISO 527-2/50 | ||
| yield | 10 | % | |
| fracture | > 1000 | % | |
| Slow crack growth in cut pipe materials | > 1000 | hr | ISO 13479 |
| Resistance to rapid crack propagation, Pc Test S4 | > 20.0 | bar | ISO 13477 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 180 to 220 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. @ 4.0 MPa |
| 3. @ 4.6 MPa |
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