Flame-Retardant PVDF Heat Shrink Tubing, CYG-KYNAR (150/175)

CYG-KYNAR (150/175)

Flame-Retardant PVDF Heat Shrink Tubing

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)
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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
Technical Data
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
Dimensions
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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