| About |
|---|
| Description LUTENE® XL2700BK TR was specially designed cross-linkable semi-conductive compound for easy strippable insulation shielding of medium and high voltage power cable. LUTENE® XL2700BK TR provides an excellent stripping property, lower and consistent stripping force over a wide temperature range without tearing, leaving a clean insulation surface. LUTENE® XL2700BK TR is recommended for use in conjunction with XL8080NTS (Cross-linked polyethylene compound) and XL8080TR (Tree-retardant cross-linked polyethylene compound). Applications Cross-linkable, easy strippable semi-conductive insulation shielding compound for medium voltage power cables with rated voltage up to 35kV Characteristics Excellent Surface Smoothness Excellent Electrical Properties Outstanding Strippability Specification AEIC CS8 ICEA S-94-649, S-93-639 / NEMA WC74 IEC 60502 CENELEC HD620 BS 6622&& |
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | PE |
| Material Status | Commercial: Active |
| Features | Conductive,Good dissection,Crosslinked |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.16 | g/cm³ | ASTM D1505 |
| Moisture content | < 500 | ppm | Karl Fisher |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 14.7 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 300 | % | ASTM D638 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile strength retention rate | > 90 | % | ASTM D638 |
| Elongation retention rate | > 90 | ppm | ASTM D638 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -50.0 | ℃ | ASTM D746 |
| High temperature creep | ICEA T-28-562 | ||
| Hot | < 100 | % | ICEA T-28-562 |
| Set | < 5.0 | % | ICEA T-28-562 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | ASTM D991 | ||
| 23℃ | < 1.0E+2 | ohms·cm | ASTM D991 |
| 90 ℃ | < 1.0E+3 | ohms·cm | ASTM D991 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Ion content | |||
| Metal | < 1000 | % | Internal Method |
| Peeling force | |||
| 1.27 cm | 3500 to 7000 | g |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 40 | °C | |
| Melt temperature | 80 to 120 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 7.9 in/min |
| 3. No Crack |
| 4. 168 Hr |
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