| About |
|---|
| It is a HDPE compound for solid insulation of telephone singles with high extrusion speed. HE3366 is designed as insulation for petroleum filled telephone cables. It is also suitable as outer skin in “foam-skin” constructions. Specifications HE3366 meets the following material classification: ISO 1872-PE, KGHN, 45-D006 ASTM D 1248 Type III, Class A, Category 4, Grade E8, E9 The following cable material standards are met by HE3366: EN 50290-2-23 DIN VDE 0207, 2YI1 Cables manufactured with HE3366 using sound extrusion practice normally comply with the following cable product standards: IEC 60708 EN 50407 DIN VDE 0818 Special Features HE3366 consists of specially selected components to offer: Low die head pressure Very good flow behaviour&& |
| Product Description | |
|---|---|
| Supplier | Borealis AG |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Good liquidity,Foaming performance,Quick molding cycle |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.945 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.70 | g/10min | ISO 1133 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 50 ℃, 10% non-ionic surfactant, F20 | > 48.0 | hr | IEC 60811-4-1/B |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 1 second | 61 | ISO 868 | |
| tensile strength | |||
| yield | 23.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 600 | % | ISO 527-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -76.0 | ℃ | ASTM D746 |
| Oxygen sensing time | |||
| 200℃ | 50 | min | IEC 60811-410 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | 22 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 1 MHz | 2.33 | IEC 60250 | |
| Dissipation factor | 6.0E-5 | IEC 60250 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 165 to 230 | °C | |
| Melt temperature | 220 to 250 | °C | |
| Nozzle temperature | 230 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Procedure A |
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