Description
CHNA-8380 is a high molecular weight, high density polyethylene insulation compound especially designed for high-speed wire insulating extrusion process. It provides excellent processability, environmental and thermal stress cracking resistance. It meets major international aging test specification for both solid and foam/skin insulation.
Applications
CHNA-8380 can be used for the full range of telephone cable insulation including air-core, jelly-filled and LAN cable (Cat. 5/5e).
| Physical Properties | Unit | Test Method | Typical Value |
| Melt Index | g/10min. | ASTM D1238 | 0.7 |
| Density | g/cm3 | ASTM D1505 | 0.945 |
| Tensile Strength | kg/cm2 | ASTM D638 | 240 |
| Elongation | % | ASTM D638 | 550 |
| Oven Aging @ 100℃, 48 hours | |||
| Retention of Tensile Strength | % | ASTM D638 | >90 |
| Retention of Elongation | % | ASTM D638 | >90 |
| ESCR, F0 @ 50℃, 10% Igepal | hrs | ASTM D1693 | >1000 |
| Low Temperature Brittleness | ℃ | ASTM D746 | <-76 |
| Hardness (Shore D, 1 sec.) | – | ASTM D2240 | 53 |
| Oxidative Induction Time(200℃, Al) | min. | ASTM D3895 | >100 |
| Electrical Properties | Unit | Test Method | Typical Value |
| Dielectric Constant @ 1 MHz | – | ASTM D150 | <2.3 |
| Dissipation Factor @ 1 MHz | – | ASTM D150 | <0.0006 |
| DC Volume Resistivity | ohm cm | ASTM D257 | >10 16 |
Specification: HD CABLE-HANWHA-CHNA-8380
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