6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap
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6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap

6mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeve & Cable Wrap

HomeDIYer
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By HomeDIYer®

Price:
$6.13 USD
Stock:
In stock (500 units), ready to be shipped

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Description

6mm Heat Shrink Tubing 2:1 — Reliable Electrical Insulation for Every Wire Job

Whether you're rewiring a car stereo, tidying up a home electrical panel, or protecting exposed solder joints on a DIY electronics build, loose or bare wires are a safety hazard and a headache. Hobbyists, auto technicians, marine riggers, and electricians all need a fast, clean way to insulate and protect cable connections — and that's exactly what this 6mm heat shrink tubing delivers.

Each order includes your chosen length of polyolefin heat shrink tubing in a 6mm pre-shrink diameter, available in 1 m (≈3.3 ft), 5 m (≈16.4 ft), 10 m (≈32.8 ft), 20 m (≈65.6 ft), 30 m (≈98.4 ft), 50 m (≈164 ft), and 100 m (≈328 ft) rolls. The 2:1 shrink ratio means the tubing recovers to approximately 3mm — fitting wire and cable bundles generally ranging from 3mm to 5.5mm in outer diameter. Seven color options (Black, White, Red, Green, Yellow, Blue, Transparent) make color-coding circuits straightforward.

Use it for automotive wiring harness repair, marine electrical connections, home appliance cable management, RC hobby builds, and solar panel wiring runs. The transparent option is especially useful when you need to inspect solder joints without removing the sleeve, while the color variants simplify multi-circuit identification in control panels and junction boxes.

🔌 Compatibility: Fits wire and cable outer diameters of approximately 3mm–5.5mm (before shrink). Shrinks to ≈3mm at 2:1 ratio. Compatible with standard heat guns, soldering station hot-air attachments, and heat lighters. Not recommended for high-voltage (HV) or direct-burial applications without additional protection.

✅ Key Features of These 6mm 2:1 Heat Shrink Tubing Sleeves

  • 🔥2:1 Shrink Ratio — Recovers from 6mm down to approximately 3mm, creating a snug, uniform fit around electrical wire insulation and solder joints without gaps or bunching.
  • 🎨7 Color Options — Black, White, Red, Green, Yellow, Blue, and Transparent let you color-code wiring harnesses and multi-circuit panels for faster troubleshooting and cleaner installs.
  • 📏Flexible Length Selection — Available from 1 meter up to 100 meters so you can match the exact quantity needed for small repairs or large-scale cable management projects without waste.
  • 🛡️Polyolefin Construction — Provides electrical insulation, moisture resistance, and protection against abrasion and mild chemicals — suitable for automotive, marine, and indoor electrical heat shrink applications.
  • ✂️Easy to Cut and Apply — Cuts cleanly with scissors before shrinking; shrinks evenly with a heat gun at approximately 120°C (248°F) for a professional-looking finish on wire splice insulation and terminal covers.
  • 🌈Transparent Option for Inspection — The clear variant lets you visually verify solder joint quality and wire condition through the sleeve without removal — ideal for quality-control checks on electronics and automotive wiring repairs.

📐 Technical Specifications — 6mm Polyolefin Heat Shrink Tubing

Product Type Heat Shrink Tubing
Pre-Shrink Diameter 6mm (≈0.24")
Post-Shrink Diameter ≈3mm (≈0.12") at full recovery
Shrink Ratio 2:1
Suitable Cable OD Range Typically 3mm–5.5mm (≈0.12"–0.22")
Material Polyolefin
Activation Temperature Typically begins at ≈70°C (158°F); full recovery at ≈120°C (248°F)
Available Colors Black, White, Red, Green, Yellow, Blue, Transparent
Available Lengths 1 m, 5 m, 10 m, 20 m, 30 m, 50 m, 100 m
Wall Thickness (pre-shrink) See variant options
Voltage Rating Contact us to confirm
Temperature Range (operating) Generally –55°C to +125°C (–67°F to +257°F)
RoHS Compliance Generally compliant; contact us to confirm for your application
Application Electrical insulation, wire splicing, cable bundling, terminal protection
⚠️ Note: If you are unsure whether this tubing suits your specific wire gauge or application voltage, please contact us before ordering. We're happy to help you confirm compatibility.

❓ Frequently Asked Questions

What length of heat shrink tubing do I need?

Measure the total cable run you need to cover and add 10–15% for overlap and trimming. For example, a 2-meter wiring harness typically needs about 2.2–2.3 meters of tubing. We offer lengths from 1 meter up to 100 meters (≈328 ft) so you can buy exactly what your project requires.

What does 2:1 shrink ratio mean?

A 2:1 shrink ratio means the tubing shrinks to half its original diameter when heat is applied. This 6mm tubing will shrink down to approximately 3mm, making it suitable for wires and cables generally ranging from 3mm to 5.5mm in outer diameter.

What wire sizes does 6mm heat shrink tubing fit?

6mm (before shrinking) generally fits wire bundles or cables with an outer diameter of approximately 3mm–5.5mm. After shrinking, it conforms tightly to around 3mm. Always measure your cable's outer diameter before selecting a size.

Can this heat shrink tubing be used outdoors or in automotive applications?

This tubing is made from polyolefin, which generally offers good resistance to moisture, UV exposure, and mild chemicals. It is suitable for many outdoor and automotive wiring harness repair applications. For harsh marine or direct-burial environments, a dual-wall adhesive-lined variant is typically recommended for a fully waterproof seal.

What temperature is needed to shrink this tubing, and can I use a lighter?

Polyolefin heat shrink tubing typically begins to shrink at around 70°C (158°F) and fully recovers at approximately 120°C (248°F). A heat gun set to low-to-medium is the recommended tool for even shrinkage. Open flames (lighters, torches) can work in a pinch but risk scorching or uneven shrinking — use with caution and keep the flame moving.

Is this tubing RoHS compliant and safe for electrical insulation?

This heat shrink tubing is made from polyolefin material that is generally RoHS-compliant and halogen-free, providing reliable electrical insulation for low-voltage wiring applications. For high-voltage or safety-critical installations, please contact us to confirm suitability for your specific voltage and environment requirements.

Can I cut the tubing to a custom length?

Yes. The tubing cuts cleanly with standard scissors or a utility knife before shrinking. For the neatest results, cut at a slight angle to prevent fraying and ensure the end lies flat against the cable after shrinking.

🛒 Select your color and length above, then add to cart — ships from our US warehouse.

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