Semi-Conductive Heat Shrink Tube / Insulation Tube
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Model: CYG-RSCT
Application
Insulation heat shrink tube is a specially designed dual wall sleeve and is suitable for applications in power cable joints up to 36kV.
| Size | ID as supplied(mm) | After recovery (mm) | Cable range (mm2) | |
| ID mm | Wall (±0.5mm) | |||
| RSCT-30/13 RSCT-35/13 | ≥30 ≥35 | ≤14 | 6.0 | 25～50 70～120 |
| RSCT-40/16 RSCT-45/16 | ≥40 ≥45 | ≤17 | 6.0 | 150～240 |
| RSCT-50/20 RSCT-55/20 | ≥50 ≥55 | ≤21 | 6.5 | 300～500 |
| RSCT-60/25 RSCT-65/25 | ≥60 ≥65 | ≤24 | 6.5 | 600～800 |
| RSCT-70/30 RSCT-80/30 RSCT-90/30 | ≥70 ≥80 ≥90 | ≤31 | 6.5 | Special design |
| RSCT-100/38 | ≥97 | ≤38 | 6.5 | |
| RSCT-120/44 | ≥118 | ≤44 | 6.8 | |
| RSCT-140/49 | ≥138 | ≤49 | 7.0 | |
| Property | Test Method | Typical Data |
| Inner layer | ||
| Tensile strength | ASTM D 2671 | ≥12 MPa |
| Ultimate elongation | ASTM D 2671 | ≥300% |
| Water absorption | ISO 62 | < 0.5% |
| Dielectric strength | IEC 243 | >20kV/mm |
| Volume resistance | IEC 93 | >1014Ω .cm |
| External layer | ||
| Tensile strength | ASTM D 638 | ≥14 MPa |
| Ultimate elongation | ASTM D 638 | ≥300% |
| Water absorption | ISO 62 | < 0.5% |
| Volume resistance | IEC 93 | < 104Ω .cm |
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