PTFE Zebra Spiral Heat-Shrink Tubing
jMedtech's PTFE Zebra Heat-Shrink Tubing features a high shrink ratio and unique color patterns that significantly enhance visibility, aiding doctors in more clearly assessing instrument movement during procedures. It is ideal for applications such as endoscopy and urological guidewires. Additionally, PTFE offers excellent lubricity, as well as resistance to high temperatures and corrosion, making it highly suitable for use in extreme conditions and effectively extending the lifespan of medical devices.
Key Features
  • Highly visible colored spiral stripes
  • jMedtech also offers high performance PTFE Heat-Shrink Tubing
  • Excellent lubricity
  • Exceptional dielectric properties
  • Resistant to high temperatures, corrosion, moisture, and impact
  • Mitigates longitudinal changes
  • EtO or autoclave sterilizable


Key size
Shrink Ratios4:1, 3:1,2:1
Expanded ID≥0.012" (0.305 mm)
Temperature Range-200°C~2600C
Recovered lD≥0.005" (0.127 mm)
Recovery Temperature340°C士5°C (depend on the design)
Recovered Wall Thickness≥0.002" (0.051 mm)
Application
  • Guidewire encapsulation
  • Endoscopy
  • Electrosurgical instrument insulation

Our advantage
  • Custom sizes/colors
  • Process stability
  • Short delivery period