Raychem TECT Heat Shrink Tubing – Reliable Grounding and Protection for Fuel Lines

The Raychem TECT heat shrink tubing by TE Connectivity is a high-performance, dual-wall heat shrink tube specifically developed for electrically grounding coated fuel lines. This heat shrink tubing provides an efficient and reliable solution for creating an electrical grounding point on fuel lines, while also offering protection against moisture and external environmental influences.

Reliable Electrical Grounding and Durable Protection

The TECT heat shrink tubing is semi-conductive, meaning it provides excellent electrical conductivity and enables a secure grounding connection. The dual-wall design combines mechanical strength with electrical protection. The outer layer ensures robust protection against damage, while the inner wall contains a conductive layer to guarantee the required electrical conductivity.

The Raychem TECT heat shrink tubing is designed for easy installation. First, a section of the protective coating on the fuel line is removed to expose the metal core. The heat shrink tube is then positioned over the exposed metal, where it shrinks tightly and seamlessly around the surface. This process creates a secure and durable grounding connection and ensures that the fuel line is effectively sealed against moisture and other harmful influences.

Why choose Raychem TECT Heat Shrink Tubing?

  • Dual-wall protection against mechanical damage and electrical hazards
  • Semi-conductive for a reliable grounding connection
  • Effective sealing against moisture and environmental influences
  • Easy installation for safe grounding of fuel lines

With Raychem TECT heat shrink tubing, you get a reliable solution for grounding and protecting your fuel lines, essential for the safety and durability of your vehicle or installation.

Features of RAYCHEM TECT:

  • Operating temperature range: -40°C to 120°C

  • RoHS compliant
  • Easy to install

  • Fluid resistant
  • 2:1 shrink ratio

  • Flame retardant
  • Semi-conductive

Product dimensions Raychem TECT heat shrink tubing

TECT Medium-Wall Heat Shrink Tubing with 4:1 Ratio – Click to view the available products

Type Inside diameter before shrink Inside diameter after shrink Wall thickness Adhesive thickness
TECT-13.5/4.5-0-SP 13.5 mm 5.0 mm 1.0 mm 1.25 mm
TECT-16.0/8.0-0-SP 16.0 mm 8.0 mm 1.0 mm 1.25 mm

Ordering information TECT heat shrink tubing

Standard colors: Black (-0)


Size selection: Always order the largest size that will shrink properly over the component to be covered.


Packaging: Reels or cut lengths


Ordering description: Specify product name, size, and color (for example: TECT-13.5/4.5-0).

Certifications / Approvals TECT Heat Shrink Tubing

Series UL Military Raychem
TECT RW-2080

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Would you like more information about the Raychem TECT heat shrink tubing product series, or do you need assistance in selecting the right solution? Idétrading is happy to assist you. We are ready to support you in choosing durable and reliable sealing solutions.

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TE Connectivity RAYCHEM distributor