Technical datasheet
ESCONTEK® SP-SCXL-7777
Supplied byShakun Polymers (Alphagary)- Last Updated on Aug 7, 2025
ESCONTEK® SP-SCXL-7777 by Shakun Polymers (Alphagary)is a semi-conducting, cross-linkable compound. It is highly resistant to scorch, easy to process and has low volume resistivity. Recommended to use in insulation shielding strippable compound for medium voltage power cables (from 11 to 33 Kv). ESCONTEK® SP-SCXL-7777 is suitable for processing by extrusion using conventional polyethylene/PVC extrusion lines. It meets the requirement of IEC 60502-2, BS 6622, BS 7835 and HD 620.
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ESCONTEK® SP-SCXL-7777 properties
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Volume Resistivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volume Resistivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hot Set Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Stripping Force | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Variation of Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Variation of Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
ESCONTEK® SP-SCXL-7777 Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Connecting Flanges | Visible After Login | Visible After Login | |
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| Drying Time | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Moisture Content | Visible After Login | Visible After Login | |
| Triple Cross Head Temperature | Visible After Login | Visible After Login | |