| About |
|---|
| Petrothene LR686001 is selected by customers for use as insulation for foam/skin telephone singles, and is a natural, expandable, high density polyethylene compound containing a chemical blowing agent. LR686001 is highly stabilized to ensure OIT retention and thermal stability during processing, oven aging, and in pedestal testing. This product contains a processing aid and a metal deactivator to prevent degradation from copper while the cable is in service. Petrothene LR686001 meets the requirements of the following: ASTM D 1248, Type III, Class A, Category 4, Grade E9; Federal LP390C, Type II, Class H, Category 4, Grade 1; REA PE-89.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Foaming performance,Heat Stabilized |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.948 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.80 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Fracture, molded | 24.8 | MPa | ASTM D638 |
| Yield, molding | 20.7 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, molded | 800 | % | ASTM D638 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -76.0 | ℃ | ASTM D746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+20 | ohms·cm | ASTM D257 |
| Dielectric constant | |||
| 1 MHz | 2.35 | ASTM D150 | |
| Dissipation factor | |||
| 1 MHz | 2.6E-4 | ASTM D150 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 149 to 163 | °C | |
| Barrel 2 zone temperature | 177 to 204 | °C | |
| Barrel 3 zone temperature | 204 to 213 | °C | |
| Barrel 4 zone temperature | 210 to 216 | °C | |
| Connector temperature | 210 to 216 | °C | |
| Melt temperature | 210 to 216 | °C | |
| Nozzle temperature | 210 to 216 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 23°C |
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