PVDF Heat Shrink Tubing
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CYG-KYNAR (150/175)
- Material: Cross-linked modified fluoropolymer (PVDF)
- Shrink ratio: 2:1
- High-temperature resistance, transparent, flame-retardant
- Flexible (-55℃~150℃), semi-rigid (-55℃~175℃)
- Shrink temperature: 150℃ (flexible), 175℃ (semi-rigid)
Applications
- Our PVDF heat shrink tubing offers superior heat resistance, abrasion resistance, mechanical durability, and resistance to chemical media. It is designed to thrive in environments with corrosive air, thermal cycling, or mechanical stress.
- It offers superior flame retardancy, widely used for wiring in automobiles, aviation, marine vessels, and electronic devices.
- Its transparency makes it suitable for encapsulating electronic components and providing clear identification.
Features
- Shrink ratio: 2:1
- High-temperature resistance, transparent, flame-retardant
- Flexible (-55℃~150℃), semi-rigid (-55℃~175℃)
- Shrink temperature: 150℃ (flexible), 175℃ (semi-rigid)
- UL150℃/600V certified (flexible)
- Meets SAE-AMS-DTL23053/8 standard requirements (semi-rigid)
- Standard color: transparent
| Properties | Test Method | Performance 150℃ (flexible) | Performance 175℃ (semi-rigid) |
| Specific gravity | ASTMD792 | ≤1.8g/cm³ | ≤1.8g/cm³ |
| Tensile strength | ASTMD2671 | ≥24.5MPa | ≥34.5MPa |
| Ultimate elongation | ASTMD2671 | ≥150% | ≥150% |
| Ultimate elongation after aging | 225℃ (flexible), 250℃ (semi-rigid)/168h | ≥100% | ≥50% |
| Heat shock | 275℃ (flexible), 300℃ (semi-rigid)/4h | No flowing, no cracking | No flowing, no cracking |
| Cold bend | -55℃/4h | No cracking | No cracking |
| Dielectric strength | ASTMD2671 | ≥15.7kV/mm | ≥31.5kV/mm |
| Volume resistivity | ASTMD257 | ≥1.0×1013 Ω·cm | ≥1.0×1013 Ω·cm |
| Flammability | UL224 | Pass VW-1 | Pass VW-1 |
Shrink Ratio: 2:1
| Size | Inside Diameter (mm) | Wall Thickness After Recovery (mm) | Length (m) | |
| As Supplied (Min.) | After Recovery (Max.) | |||
| Ø1.2 | 1.2 | 0.6 | 0.25±0.05 | 200 |
| Ø1.6 | 1.6 | 0.8 | 0.25±0.05 | 200 |
| Ø2.4 | 2.4 | 1.2 | 0.25±0.05 | 200 |
| Ø3.2 | 3.2 | 1.6 | 0.25±0.05 | 200 |
| Ø4.8 | 4.8 | 2.4 | 0.30±0.05 | 100 |
| Ø6.4 | 6.4 | 3.2 | 0.33±0.05 | 100 |
| Ø9.5 | 9.5 | 4.8 | 0.33±0.05 | 100 |
| Ø12.7 | 12.7 | 6.4 | 0.33±0.05 | 100 |
| Ø19.1 | 19.1 | 9.5 | 0.43±0.08 | 50 |
| Ø25.4 | 25.4 | 12.7 | 0.48±0.08 | 50 |
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