| About |
|---|
| It is a fully formulated compound for chemical foamed telesingles which passes the Telcordia Pedestal test. HE1345 is a high-density polyethylene compound containing chemical blowing agent. Applications HE1345 is intended for: Foam or foam-skin insulation for telephone singles with typical expansion of 35-40%. Specifications HE1345 meets the following material classification: ISO 1872-PE, KEGHN, 45-D006 ASTM D1248 Type III, Class A, Category 4 The following cable material standards are met by HE1345: EN 50290-2-23 Cables manufactured with HE1345 using sound extrusion practice normally comply with the following cable product standards: IEC 60708 EN 50407 Special Features HE1345 consists of specially selected components to offer: Consistent cell structure Excellent extrusion stability Good surface finish&& |
| Product Description | |
|---|---|
| Supplier | Borealis AG |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good surface appearance,Foaming performance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | ISO 1183 | ||
| — | 0.945 | g/cm³ | ISO 1183 |
| — | 0.942 | g/cm³ | ISO 1183 |
| Apparent density | 0.50 to 0.60 | g/cm³ | ISO 60 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 13.0 | MPa | IEC 60811-1-1 |
| yield | 23.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 500 | % | IEC 60811-1-1 |
| fracture | 600 | % | ISO 527-2/50 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Oxygen sensing time | |||
| 200℃ | > 200 | min | IEC 60811-4-2/B |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric constant | |||
| 1 MHz | 2.33 | IEC 60250 | |
| Dissipation factor | |||
| 1 MHz | 4.0E-4 | IEC 60250 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 155 | °C | |
| Barrel 2 zone temperature | 170 | °C | |
| Barrel 3 zone temperature | 185 | °C | |
| Barrel 4 zone temperature | 195 | °C | |
| Connector temperature | 195 | °C | |
| Nozzle temperature | 195 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Compound, ISO 1872-2 |
| 3. Base resin, ISO 1872-2 |
| 4. 2.0 in/min |
| 5. expanded 40 % insulation |
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