| About |
|---|
| This high performance PE 4710/PE 100 rated bimodal HDPE, ethylene-hexene copolymer is tailored for the demanding requirements of pressure pipe applications that require: Excellent long-term hoop strength Superb resistance to slow crack growth Exceptional resistance to rapid crack propagation Outstanding low-temperature toughness Typical applications for TRB-432 include: Gas distribution pipe Potable water pipe Industrial pipe When blended with an approved black concentrate, the material meets or exceeds these standards/classifications: ASTM D3350, class PE445574C and PE445576C ASTM D3350-14 Chlorinated Water Classification CC3 NSF Standards 14 and 61 for potable water PPI designations PE 4710 HDPE and PE 100 HDPE (4) Additional information: Meets ASTM D4976 – PE 235 NSF 3rd party D2513 certified NSF CSA B137.1 and B137.4 certified&& |
| Product Description | |
|---|---|
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good tear strength,Low temperature toughness |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.949 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 9.0 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 25.5 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | > 700 | % | ASTM D638 |
| Bending modulus | |||
| 2% secant | 965 | MPa | ASTM D790 |
| Fundamentals of Hydrostatic Design | ASTM D2837 | ||
| 23℃ | 11.0 | MPa | ASTM D2837 |
| 60℃ | 6.89 | MPa | ASTM D2837 |
| Notch Pipe Test（4.6 MPa，80℃） | > 20.8 | day | ISO 13479 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Minimum Required Strength | 10.0 | MPa | ISO 9080 |
| Slow crack propagation PENT | > 2000 | hr | ASTM F1473 |
| Rapid Crack Propagation（S4 Critical Pressure，0℃） | > 1.20 | MPa | ISO 13477 |
| Notes |
|---|
| 1. When blended with an approved black concentrate |
| 2. Typical properties: these are not to be construed as specifications. |
| 3. Type IV, 2.0 in/min |
| 4. 0.50 in/min |
| 5. 8″ SDR 11 Pipe |
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