| About |
|---|
| ADVANCENE™ bEE-4906-AAH is a thermally stabilized bimodal high molecular weight high density polethylene – hexene copolymer, produced using advanced gas phase PE process in a single reactor. It is intended for use in PE-100 pipe applications where the highest standards of long term hydrostatic strength and resistance to slow crack growth are esired. These high performance pipes can be used at higher pipeline operating pressures and have a potential to down-gauge. ADVANCENE™ bEE-4906-AAH has good processability with a high specific output (kg/hr/rpm), exceptional melt strength with very Low Sag, and good fusion compatibility. It is very suitable for large diameter and thick wall pipe but also for small diameter pipes. Main Characteristics: Natural gas distribution pipes (ISO 4437). Large diameter industrial piping. Mining. sewage. and municipal water service lines (ISO 12201, ISO 4427). Complies with: ISO 12162: PE-1DD. Russia: Gost 18599 and Gost1 6388. Australia, New Zealand: All NZS 4130.&& |
| Product Description | |
|---|---|
| Generic | HMW-HDPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Renewable resources,High molecular weight,Good melt strength,Copolymer,High density,Bimodal molecular weight distribution,Hexene copolymers,Heat Stabilized |
| Availabilitys | Africa & Middle East ,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.949 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，21.6kg | 6.0 | g/10min | |
| 190℃，5.0kg | 0.20 | g/10min | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 24.0 | MPa | |
| fracture | 26.0 | MPa | |
| Tensile strain | |||
| fracture | 500 | % | ASTM D638 |
| Bending modulus | |||
| 2% secant | 1000 | MPa | ASTM D790-B |
| Slow crack growth in cut pipe materials | > 1000 | hr | ISO 13479 |
| Resistance to rapid crack propagation | |||
| Pc | > 10.0 | bar | |
| Creep fracture strength | > 200 | hr |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Designation | PE-100 | ISO 12162 | |
| Minimum Required Strength | > 10.0 | MPa | ISO 9080 |
| Slow crack propagation PENT | |||
| slow crack growth; 80℃，3.0 MPa | > 1000 | hr | ASTM F1473 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Recommended maximum moisture content | 0.030 | % | |
| Barrel 1 zone temperature | 190 to 210 | °C | |
| Barrel 3 zone temperature | 190 to 210 | °C | |
| Barrel 5 zone temperature | 190 to 210 | °C | |
| Melt temperature | 200 to 220 | °C | |
| Nozzle temperature | 200 to 215 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Pressure test at 20°C and 12.4 MPa |
| 3. Tested on 110mm SDR11 pipe |
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