| About |
|---|
| E6710 is a thermoplastic semi conductive compound designed for insulator and conductor screen for medium voltage cores, based on ethylene copolymer compound. It offers good thermo mechanical properties and good surface finish. Specifications E6710 meets the requirements as below, when optimal processing extrusion and end testing procedure are used: AEIC-CS 8 (latest edition) BS 6622 IEC: 60502&& |
| Product Description | |
|---|---|
| Generic | PE copolymerization |
| Material Status | Commercial: Active |
| Features | Good surface appearance,Conductive,Copolymer |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.14 | g/cm³ | ASTM D1928 |
| Mooney viscosity | |||
| ML 1+4，121℃ | 27 | MU | ISO 289 |
| humidity | < 300 | ppm | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 11.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 240 | % | ASTM D638 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | ASTM D257 | ||
| 23℃ | < 2.0E+2 | ohms·cm | ASTM D257 |
| 90 ℃ | < 1.0E+3 | ohms·cm | ASTM D257 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | < 60 | °C | |
| Barrel temperature | 80 to 100 | °C | |
| Barrel 1 zone temperature | 130 to 200 | °C | |
| Barrel 2 zone temperature | 130 to 200 | °C | |
| Barrel 3 zone temperature | 130 to 200 | °C | |
| Barrel 4 zone temperature | 130 to 200 | °C | |
| Barrel 5 zone temperature | 130 to 200 | °C | |
| Nozzle temperature | 180 to 200 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. QAHC-10420 (Karl Fischer method) |
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