| About |
|---|
| Product Description 318CN is Linear Low Density Polyethylene natural resin designed for wire and cable applications. It contains low level of antioxidants and does not contain any slip and antiblock additives. Sufficient antioxidant and Cu-inhibitor should be added to meet specific ageing requirements. For jacketing applications, addition of Carbon Black or UV stabilizer is required. Typical Applications One-step or two-step Silane cross-linkable insulation for Low Voltage power insulation cable, Aerial bundle cable and is also suitable for telecommunication and Low Voltage power cable jacketing.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Linear low density polyethylene |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Crosslinked,Inoxidizability |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.918 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 2.8 | g/10min | ASTM D1238 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 120 | ℃ | Internal Method |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 6.8E+17 | ohms·cm | ASTM D257 |
| Dielectric strength | 37 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 kHz | 2.25 | ASTM D150 | |
| Dissipation factor | |||
| 1 kHz | 7.0E-4 | ASTM D150 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 51 | ASTM D2240 | |
| Tensile modulus | |||
| 1% secant | 174 | MPa | ASTM D638 |
| tensile strength | ASTM D638 | ||
| Yield, injection molding | 10.0 | MPa | ASTM D638 |
| Fracture, injection molding | 18.0 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| Yield, injection molding | 17 | % | ASTM D638 |
| Fracture, injection molding | 560 | % | ASTM D638 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 500V |
| 3. 1000 V/sec |
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