| About |
|---|
| ALCUDIA® 2202-CN is a high molecular weight, low density polyethylene black compound which offers easy processing combined with good mechanical properties. It contains well dispersed carbon black and antioxidant in order to ensure UV radiation resistance and thermal ageing respectively. The outstanding features of this grade are its excellent processability, which makes suitable product for self-soported cable, and its good environmental stress cracking resistance (ESCR).&& |
| Product Description | |
|---|---|
| Supplier | REPSOL |
| Generic | LDPE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Excellent Processability,Inoxidizability,High molecular weight,High ESCR |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.934 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.25 | g/10min | ISO 1133 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| F0 | > 1000 | hr | ASTM D1693 |
| Carbon black content | 2.5 | % | ASTM D1603 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 50 | ISO 868 | |
| tensile strength | |||
| fracture | 14.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 600 | % | ISO 527-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -76.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 93.0 | ℃ | ISO 306/A |
| Oxygen sensing time | |||
| 200℃ | > 30 | min | EN 728 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Retention rate of mechanical properties | |||
| 100℃ | > 75 | ℃ | ISO 527-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric constant | |||
| 1 MHz | 2.60 | ASTM D2520 | |
| Dissipation factor | |||
| 1 MHz | 5.0E-3 | ASTM D2520 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0 Failures |
| 3. 10 days |
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