| About |
|---|
| Hanwha CLBB-850BK is a black low density polyethylene(LDPE) compound designed for telephone cable jacketing applications. It provides excellent environmental stress crack resistance(ESCR), low temperature performance, processability and good physical properties. It contains 2.6% well-dispersed carbon black to ensure excellent weathering resistance.&& |
| Product Description | |
|---|---|
| Supplier | HANWHA |
| Generic | LDPE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Excellent Processability,Good surface appearance,Low density,High ESCR |
| Availabilitys | Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.933 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.25 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 50 ℃, 10% non-ionic surfactant, F0 | > 2000 | hr | ASTM D1693 |
| Carbon black content | 2.6 | % | ASTM D1603 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Oven Aging | |||
| 100℃ | 10.0 | day | |
| Tensile strength retention rate | |||
| Elongation retention rate | |||
| 10 days，100℃ | > 85 | % | ASTM D638 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -76.0 | ℃ | ASTM D746 |
| Heat resistant stress cracking | > 96 | hr | ASTM D2951 |
| Oxygen sensing time | |||
| AI，200℃ | > 100 | min | ASTM D3895 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric constant | |||
| 1 MHz | 2.40 | ASTM D150 | |
| Dissipation factor | |||
| 1 MHz | 5.0E-4 | ASTM D150 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Light Absorption Coefficient | > 400 | Abs/mm | ASTM D3349 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 1 second | 53 | ASTM D2240 | |
| tensile strength | 16.2 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 550 | % | ASTM D638 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 200 to 230 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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