| About |
|---|
| Petrothene GA837091 is a broad molecular weight, medium density resin selected by customers for use as a base resin in wire and cable jacketing. An antioxidant has been added to ensure thermal stability. Petrothene GA837091 meets the requirements of the following: ASTM D 1248, Type II, Class A, Category 4, Grade E9; Federal LP390C, Type II, Class M, Category 4, Grade 2.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | LMDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Inoxidizability,Good melt strength,High ESCR |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.935 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.75 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 10% non-ionic detergent | > 1000 | hr | ASTM D1693 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 28.3 | MPa | ASTM D638 |
| yield | 16.5 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 790 | % | ASTM D638 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -76.0 | ℃ | ASTM D746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric constant | |||
| 1 MHz | 2.31 | ASTM D150 | |
| Dissipation factor | |||
| 1 MHz | 6.0E-5 | ASTM D150 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 154 to 163 | °C | |
| Barrel 2 zone temperature | 177 to 193 | °C | |
| Barrel 3 zone temperature | 193 to 210 | °C | |
| Barrel 4 zone temperature | 204 to 218 | °C | |
| Connector temperature | 204 to 218 | °C | |
| Nozzle temperature | 204 to 218 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 23°C |
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