Flame-Retardant PVDF Heat Shrink Tubing
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CYG-KYNAR (150/175)
Single Wall Heat Shrink Tubing for Automotive
- Irradiated cross-linked modified fluoropolymer
- Shrink Ratio: 2:1
- High-temperature resistance, transparent, flame-retardant
- Superior flexibility (-55°C to 150°C) and semi-rigid characteristics (-55°C to 175°C)
- Shrink temperature: 150°C (Flexible), 175°C (Semi-Rigid)
Applications
- Ideal resistance to heat, abrasion, mechanical damage, and chemical corrosion, making it suitable for environments with corrosive air, thermal cycling, or mechanical stress.
- Highly flame-retardant, commonly used in automotive, aviation, marine, and electronic equipment wiring.
- Transparent property suitable for sealing electronic components and facilitating component identification.
Features
- High-temperature resistance, transparent, flame-retardant
- Superior flexibility (-55°C to 150°C) and semi-rigid characteristics (-55°C to 175°C)
- Shrink temperature: 150°C (Flexible), 175°C (Semi-Rigid)
- Flexible type certified with UL 150°C/600V (Certification No: E180908)
- Semi-rigid type meets SAE-AMS-DTL23053/8 standard requirements
- Standard color: Transparent
| Properties | Test Method | Performance (Flexible, 150℃) | Performance (Semi-Rigid, 175℃) |
| 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 | VW-1 | VW-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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