Changzhou Longchuang Insulating Material Co., Ltd.
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Heat Shrink Anti-Tracking Insulation Tube Inner Coated With Adhesive At One End
• Manufactured from cross linked polyolefin, inner coated with adhesive at one end
• Protecting against accidental flashover
• Used in medium voltage cable terminations up to 42 kV
• Shrink temperature: start at 90°C, and fully recovered at 130^
• Color: red
Selection Table
| Product No. | Inner Diameter/mm | After Recovered Wall Thickness (±0.2)/mm | Standard Cut Length /mm | Standard Continuous Length (m/roll) | |
| As Supplied (Min) | After Recovered (Max) | ||||
| 10kVWRSJG-30/12 | 30 | 12 | 2.2 | 600-1200 | 25 |
| 10kVWRSJG-35/14 | 35 | 14 | 2.3 | 600-1200 | 25 |
| 10kVWRSJG-38/17 | 38 | 17 | 2.3 | 600-1200 | 25 |
| 10kVWRSJG-50/22 | 50 | 22 | 2.4 | 600-1200 | 25 |
| 10kVWRSJG-55/24 | 55 | 24 | 3.2 | 600-1200 | 15 |
| 10kVWRSJG-70/29 | 70 | 29 | 3.2 | 600-1200 | 15 |
| 10kVWRSJG-80/35 | 80 | 35 | 3.2 | 600-1200 | 15 |
| 20kV WRSJG Series | |||||
| 20kVWRSJG-35/14 | 35 | 14 | 3.0 | 600-1200 | 25 |
| 20kVWRSJG-38/15 | 38 | 15 | 3.0 | 600-1200 | 25 |
| 20kVWRSJG-50/19 | 50 | 19 | 3.0 | 600-1200 | 25 |
| 20kVWRSJG-55/24 | 55 | 24 | 3.2 | 600-1200 | 15 |
| 20kVWRSJG-60/26 | 60 | 26 | 3.2 | 600-1200 | 15 |
| 20kVWRSJG-70/29 | 70 | 29 | 3.2 | 600-1200 | 15 |
| 20kVWRSJG-80/35 | 80 | 35 | 3.2 | 600-1200 | 15 |
| 20kVWRSJG-89/41 | 89 | 41 | 3.5 | 600-1200 | 15 |
| Product No. | Inner Diameter /mm | After Recovered Wall Thickness (±0.2)/mm | Standard Cut Length /mm | Standard Continuous Length (m/roll) | |
| As Supplied (Min) | After Recovered (Max) | ||||
| 30kVWRSJG Series | |||||
| 30kVWRSJG-50/19 | 50 | 19 | 3.0 | 600-1200 | 25 |
| 30kVWRSJG-55/24 | 55 | 24 | 3.2 | 600-1200 | 15 |
| 30kVWRSJG-60/26 | 60 | 26 | 3.2 | 600-1200 | 15 |
| 30kVWRSJG-70/29 | 70 | 29 | 3.2 | 600-1200 | 15 |
| 30kVWRSJG-80/35 | 80 | 35 | 3.2 | 600-1200 | 15 |
| 30kVWRSJG-89/41 | 89 | 41 | 3.5 | 600-1200 | 15 |
| 30kVWRSJG-100/45 | 100 | 45 | 3.5 | 600-1200 | 15 |
| 35kVWRSJG Series | |||||
| 35kVWRSJG-55/24 | 55 | 24 | 3.2 | 600-1200 | 15 |
| 35kVWRSJG-60/26 | 60 | 26 | 3.2 | 600-1200 | 15 |
| 35kVWRSJG-70/29 | 70 | 29 | 3.2 | 600-1200 | 15 |
| 35kVWRSJG-80/35 | 80 | 35 | 3.2 | 600-1200 | 15 |
| 35kVWRSJG-89/41 | 89 | 41 | 3.5 | 600-1200 | 15 |
| 35kVWRSJG-100/45 | 100 | 45 | 3.5 | 600-1200 | 15 |
Technical Data
| Property | Test Method | Standard Value |
| Tensile Strength | ASTM-D-638 | miOMPa |
| Elongation at Break | ASTM-D-638 | 3300% |
| Tensile Strength after Aging | ASTM-D-638 | N8MPa(130Cl68hrs) |
| Elongation at Break after Aging | ASTM-D-638 | N230% (130°C,168 hrs) |
| Dielectric Strength | IEC 60243 | m25kV/mm |
| Tracking Resistance | IEC 60587 | 1A3.5 |
| Volume Resistivity | IEC 60093 | x 1014fi • cm |
Dielectric Constant
IEC 60250
| Water Absorption | ISO 62 | W0.5% |
| Copper Corrosion | ASTM-D-2671 | No corrosion (130°C,168 hrs) |
| Low Temperature Flexibility | ASTM-D-2671 | No cracking (-40°C, 4 hrs) |
