Silicone Cold Shrink Tube And Wrap Tubing Solutions
Moisture ingress and thermal expansion often cause electrical insulation failure in harsh outdoor environments. Modern power distribution demands Cold Shrink Cable Accessories that maintain continuous radial pressure without open flames or torches. Deploying a silicone cold shrink tube ensures immediate moisture sealing and electrical insulation across medium-voltage terminations.
Engineered Protection for High-Voltage Distribution
Unlike heat-applied alternatives, a cold shrink wrap delivers uniform radial tension over irregular cable jackets through pre-expanded elastomeric memory.
Operational Advantages
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Torch-free deployment: An internal spiral core extracts easily, reducing field installation time and hazard exposure.
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Dynamic recovery: Resilient silicone compounds accommodate cyclic expansion during heavy electrical load shifts.
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Environmental isolation: High hydrophobicity resists ultraviolet radiation, ozone degradation, and surface tracking.
Performance Specifications
| Parameter | Rating | Test Method |
|---|---|---|
| Dielectric Strength | ≥ 20 kV/mm | IEC 60243 |
| Tensile Strength | ≥ 8.5 MPa | ASTM D412 |
| Elongation at Break | ≥ 650% | ASTM D412 |
| Continuous Temperature Range | -50°C to +200°C | IEC 60068 |
Cable Integrity with Hangda Solutions
Hangda manufactures silicone shrink tubing designed to safeguard power distribution networks rated from 10 kV to 35 kV. Every component undergoes strict quality testing to prevent partial discharge and dielectric breakdown.
Proven Deployment Benefits
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Uniform wall construction limits electrical stress concentrations around connection joints.
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Precision-molded elastomeric sleeves guarantee submersible sealing without separate mastic tapes.
Equip your infrastructure with the Hangda 10-35 kV Cold Shrink Preparation Kit to maximize system uptime and streamline cable preparation.
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| Cold Shrink Three-Core Sealing Assembly | Cold Shrink Single-Core Sealing Assembly |
Technical Data - Model Selection
| Product Type | Model | Conductor Cross-section(mm²) | Product Type | Model | Conductor Cross-section(mm²) |
| 8.7/15 kV Single-Core Cold Shrink Preparation Parts | GHD-15ZBLS-1*25-50 | 25-50 | 12/20 kV Sing-Core Cold Shrink Preparation Parts | GHD-20ZBLS-1*35-70 | 35-70 |
| GHD-15ZBLS-1*70-120 | 70-120 | GHD-20ZBLS-1*95-150 | 95-150 | ||
| GHD-15ZBLS-1*150-240 | 150-240 | GHD-20ZBLS-1*185-300 | 185-300 | ||
| GHD-15ZBLS-1*300-400 | 300-400 | GHD-20ZBLS-1*400-500 | 400-500 | ||
| 8.7/15 kV Three-Core Cold Shrink Preparation Parts | GHD-15ZBLS-3*10-16 | 25-50 | 12/20 kV Three-Core Cold Shrink Preparation Parts | GHD-20ZBLS-3*35-70 | 35-70 |
| GHD-15ZBLS-3*25-50 | 70-120 | GHD-20ZBLS-3*95-150 | 95-150 | ||
| GHD-15ZBLS-3*70-120 | 150-240 | GHD-20ZBLS-3*185-300 | 185-300 | ||
| GHD-15ZBLS-3*150-240 | 300-400 | GHD-20ZBLS-3*400-500 | 400-500 | ||
| 18/20 kV Single-Core Cold Shrink Preparation Parts | GHD-24ZBLS-1*35-95 | 35-95 | 26/35 kV Single-Core Cold Shrink Preparation Parts | GHD-35ZBLS-1*50-120 | 50-120 |
| GHD-24ZBLS-1*120-185 | 120-185 | GHD-35ZBLS-1*150-240 | 150-240 | ||
| GHD-24ZBLS-1*240-400 | 240-400 | GHD-35ZBLS-1*300-400 | 300-400 | ||
| GHD-24ZBLS-1*500-630 | 500-630 | GHD-35ZBLS-1*500-630 | 500-630 | ||
| 18/20 kV Three-Core Cold Shrink Preparation Parts | GHD-24ZBLS-3*35-95 | 35-95 | 26/35 kV Three -Core Cold Shrink Preparation Parts | GHD-35ZBLS-3*50-120 | 50-120 |
| GHD-24ZBLS-3*120-185 | 120-185 | GHD-35ZBLS-3*150-240 | 150-240 | ||
| GHD-24ZBLS-3*240-400 | 240-400 | GHD-35ZBLS-3*300-400 | 300-400 | ||
| GHD-24ZBLS-3*500-630 | 500-630 | GHD-35ZBLS-3*500-630 | 500-630 |
