Place of Origin:
shenzhen, Guangdong, China
Brand Name:
XingQi
Certification:
RoHS 2.0
New Energy Orange Heat Shrink Tube, Irradiation Cross‑Linked V‑0 Flame Retardant for Electric Vehicle Busbar Insulation
| Property | Test Method | Requirement |
|---|---|---|
| Tensile Strength(MPa) | UL 224 | ≥10.4 |
| Elongation at Break(%) | UL 224 | ≥200 |
| Tensile Strength after Heat Aging(MPa) | UL 224; 158°C × 168h | ≥7.3 |
| Elongation after Heat Aging(%) | UL 224; 158°C × 168h | ≥100 |
| Cold Bend Resistance | UL 224; -30°C × 1hr | No Cracking |
| Dielectric Withstand Voltage | UL 224 | 4kV, 1min No Breakdown |
| Dielectric Strength(kV/mm) | UL 224 | ≥15 |
| Volume Resistivity(Ω・cm) | UL 224 | ≥1×10¹⁴ |
| Copper Stability | UL 224; 158°C × 168hr | PASS |
| Corrosion Resistance | UL 224; 158°C × 168hr | PASS |
| Flame Retardancy | ASTM D2671 C / GB/T 2408-2008 | VW-1 / V-0 ( Sample Thickness: 3mm) |
| Specification (mm) | ID Before Full Shrinkage (mm) | Wall Thickness Before Full Shrinkage (mm) | ID After Full Shrinkage (mm) | Wall Thickness After Full Shrinkage (mm) | Recommended Flexible Copper Busbar Width (mm) |
|---|---|---|---|---|---|
| Φ14 | 14.5±0.5 | 0.70±0.20 | ≤7.00 | 1.35±0.20 | 14 |
| Φ16 | 16.5±0.5 | 0.70±0.20 | ≤8.00 | 1.35±0.20 | 16 |
| Φ18 | 19.0±0.5 | 0.70±0.20 | ≤9.00 | 1.35±0.20 | 18 |
| Φ20 | 22.0±0.5 | 0.70±0.20 | ≤10.00 | 1.35±0.20 | 20 |
| Φ22 | 24.0±0.5 | 0.70±0.20 | ≤11.00 | 1.35±0.20 | 22 |
| Φ25 | 26.0±0.5 | 0.70±0.20 | ≤12.50 | 1.35±0.20 | 25 |
| Φ28 | 29.0±0.5 | 0.70±0.20 | ≤14.00 | 1.35±0.20 | 28 |
| Φ30 | 31.5±1.0 | 0.70±0.20 | ≤15.00 | 1.35±0.20 | 25-35 |
| Φ35 | 36.5±1.0 | 0.70±0.20 | ≤18.00 | 1.35±0.20 | 30-40 |
| Φ40 | 41.5±1.0 | 0.70±0.20 | ≤20.00 | 1.35±0.20 | 35-45 |
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Remarks: Custom sizes and colors are available upon customer request.
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