Heat Shrinkable Semi Conducting Insulating Dual Wall Tubing
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Features
- The inner layer is made from insulation material to provide high insulation
- External layer is made from semi-conductive materials to provide electric shielding
- Suitable for applications in power cable joints up to 36 KV
- Minimum shrink temperature: 110oC
- Minimum fully recovered temperature:1300C
Technical Data (For inner layer)
| Property |
Requirements |
Test Method |
| Tensile strength |
8N/mm2 (min.) |
ASTM D 2671 |
| Elongation at break |
200 % min |
ASTM D 2671 |
| Water absorption |
0.5% (max.) |
ISO 62 |
| Volume resistance |
1012 Ω .cm(min.) |
IEC 93 |
| Dielectric strength |
10 KV/mm (min.) |
IEC 243 |
Technical Data (For external layer)
| Property |
Requirements |
Test Method |
| Tensile strength |
8N/mm2 (min.) |
ASTM D 638 |
| Elongation at break |
200 % min |
ASTM D 638 |
| Water absorption |
0.5% (max.) |
ISO 62 |
| Volume resistance |
104 Ω .cm(max.) |
IEC 93 |
Dimension Chart
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