Flexible High-Voltage Resistant Busbar Heat Shrink Tubing
Flexible High-Voltage Resistant Busbar Heat Shrink Tubing
Application
This product is designed for insulation protection of 10kV and 35kV busbars, featuring a soft and flexible material with excellent flame retardancy. Available in multiple colors for easy identification, it conforms seamlessly to both straight and bent busbars, providing durable and reliable protection in high-voltage systems. Its environmentally friendly and highly adaptable properties make it an ideal flexible insulation solution for demanding applications.
Features and Benefits
• Shrink ratio 2.5:1
• Soft and flexible, for 10kV/35kV busbars
• Excellent flame retardancy, multiple colors for identification
• Conforms to various shapes, durable protection
• Environmentally friendly, wide temperature range
| Property | Requirement | Test Method | Typical Data |
| Operating Temperature | / | / | -55°C to +125°C |
| Min. Shrink Temperature | / | / | +84℃ |
| Full recovery temperature | / | / | +120 °C |
| Tensile strength | ≥8 Mpa | IEC 60684 | Pass |
| Elongation at break | ≥400% | IEC 60684 | ≥400% |
| Tensile strength after aging | ≥6.4 Mpa | 150°C X 168h | Pass |
| Elongation at break after aging | ≥200% | 150°C X 168h | ≥200% |
| Heat shock | No Cracking | 225°C X 4h | No Cracking |
| Low Temperature Resistance | No Cracking | -40℃ X 4h | No Cracking |
| Flame Retardancy | Pass | IEC 60684 | Pass |
| Dielectric strength | ≥20kV/mm | IEC 60684 | ≥20kV/mm |
| Volume resistivity | ≥4.3×1014Ω·cm | GB/T1410 | ≥4.3×1014Ω·cm |
| Tracking Resistance | No Cracking | IEC 60684 (2.5kV, 60min) | No Cracking |
Color
Red, Black, Yellow, Green, Purple
Product Dimension
| Specification Table for 10kV Busbar Heat Shrink Tubing | |||||
| Part No. | Size (Φ mm) | Applicable Busbar | As supplied (mm) | After recovered(mm) | Standard length (m/roll) |
| I.D.(D) | I.D.max (d) | ||||
| Shrivox-F-10-15 | 15 | 15/12 | 15±0.8 | ≤6 | 25 |
| Shrivox-F-10-20 | 20 | 20/15 | 20±0.8 | ≤8 | 25 |
| Shrivox-F-10-25 | 25 | 25/18 | 25±0.8 | ≤10 | 25 |
| Shrivox-F-10-30 | 30 | 30/20 | 30±0.8 | ≤12 | 25 |
| Shrivox-F-10-40 | 40 | 40/30 | 40±1.0 | ≤16 | 25 |
| Shrivox-F-10-50 | 50 | 50/35 | ≥50 | ≤20 | 25 |
| Shrivox-F-10-60 | 60 | 60/45 | ≥60 | ≤24 | 25 |
| Shrivox-F-10-70 | 70 | 70/50 | ≥70 | ≤28 | 25 |
| Shrivox-F-10-80 | 80 | 80/55 | ≥80 | ≤32 | 25 |
| Shrivox-F-10-100 | 100 | 100/75 | ≥100 | ≤40 | 25 |
| Shrivox-F-10-120 | 120 | 120/85 | ≥120 | ≤48 | 25 |
| Shrivox-F-10-150 | 150 | 150/105 | ≥150 | ≤60 | 25 |
| Shrivox-F-10-180 | 180 | 180/120 | ≥180 | ≤72 | 25 |
| Specification Table for 35kV Busbar Heat Shrink Tubing | |||||
| Part No. | Size (Φ mm) | Applicable Busbar | As supplied (mm) | After recovered(mm) | Standard length (m/roll) |
| I.D.(D) | I.D.max (d) | ||||
| Shrivox-F-35-30 | 30 | 30 | 30±1.0 | ≤12 | 15 |
| Shrivox-F-35-35 | 35 | 30/40 | 35±1.0 | ≤14 | 15 |
| Shrivox-F-35-40 | 40 | 40 | 40±1.0 | ≤16 | 15 |
| Shrivox-F-35-50 | 50 | 50 | 50±2.0 | ≤20 | 15 |
| Shrivox-F-35-60 | 60 | 60 | 60±3.0 | ≤24 | 15 |
| Shrivox-F-35-70 | 70 | 70 | 70±3.0 | ≤28 | 15 |
| Shrivox-F-35-80 | 80 | 80 | 80±4.0 | ≤32 | 15 |
| Shrivox-F-35-100 | 100 | 100 | 100±4.0 | ≤40 | 15 |
| Shrivox-F-35-120 | 120 | 120 | 120±4.0 | ≤48 | 15 |
| Shrivox-F-35-150 | 150 | 150 | 150±4.0 | ≤60 | 15 |
| Shrivox-F-35-180 | 180 | 180 | 180±5.0 | ≤72 | 15 |
Custom sizes and colors are available upon request. Technical specifications are subject to change without prior notice. Minimum order quantities (MOQ) may differ from standard packaging quantities.
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