2mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeving, 7 Colors, 1M–100M
2mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeving, 7 Colors, 1M–100M
2mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeving, 7 Colors, 1M–100M
2mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeving, 7 Colors, 1M–100M
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2mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeving, 7 Colors, 1M–100M2mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeving, 7 Colors, 1M–100M2mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeving, 7 Colors, 1M–100M2mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeving, 7 Colors, 1M–100M

2mm Heat Shrink Tubing 2:1 – Electrical Wire Sleeving, 7 Colors, 1M–100M

HomeDIYer
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By HomeDIYer®

Price:
$1.74 USD
Stock:
In stock (500 units), ready to be shipped

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Description

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

Loose wire ends, exposed splices, and bare terminals are a hazard waiting to happen — whether you're wiring a car stereo, repairing a lamp cord, or building an electronics project. DIYers, hobbyists, and electricians who work with small-gauge wiring need a sleeving solution that shrinks cleanly, holds firmly, and doesn't crack over time. This φ2mm 2:1 heat shrink tubing is built for exactly that.

Each roll is made from flexible polyolefin material and is available in a 2mm (≈5/64") recovered diameter with a 2:1 shrink ratio — meaning it shrinks to approximately 1mm when heat is applied. Choose from seven colors (Black, White, Red, Green, Yellow, Blue, and Transparent) and seven length options ranging from 1M (≈3.3 ft) to 100M (≈328 ft), so you can buy exactly what your project demands without waste.

Typical applications include automotive wiring harness repair, PCB lead insulation, speaker wire color-coding, RC model wiring, and small appliance cable management — all scenarios where a clean, color-coded heat shrink wire sleeve makes the job look and perform better.

🔌 Compatibility: Fits wire outer diameters typically in the 26 AWG–20 AWG range (approx. 0.4mm–0.8mm). Verify your wire's outer diameter before ordering. Shrinks with a standard heat gun at approximately 90–120°C (194–248°F).

✅ Key Features of These 2mm Heat Shrink Tubes

  • 🔥2:1 Shrink Ratio — Shrinks from φ2mm down to approximately 1mm, forming a tight, uniform sleeve around small-gauge wires and solder joints.
  • 🎨7 Color Options — Black, White, Red, Green, Yellow, Blue, and Transparent allow color-coded wire identification in automotive, audio, and electronics wiring projects.
  • 📏Flexible Length Selection — Available from 1M (≈3.3 ft) to 100M (≈328 ft) so hobbyists can grab a short roll or workshops can stock up in bulk without overpaying.
  • ⚡Polyolefin Construction — Offers electrical insulation, moisture resistance, and flexibility across a wide temperature range, making it suitable for indoor electrical sleeving and light-duty outdoor use.
  • ✂️Easy to Cut and Apply — Cuts cleanly with scissors or a utility knife; no special tools required beyond a standard heat gun or hair dryer for activation.
  • 🔄Consistent Shrink Performance — Uniform wall thickness along the full roll length ensures even shrinkage without bubbling or splitting, even on curved or angled wire runs.

📐 Technical Specifications — 2mm Heat Shrink Tubing

Product Type Heat Shrink Tubing / Electrical Sleeving
Diameter (Expanded) φ2mm (≈5/64")
Shrink Ratio 2:1
Recovered Diameter Approximately 1mm (≈1/32")
Material Polyolefin
Available Colors Black, White, Red, Green, Yellow, Blue, Transparent
Available Lengths 1M, 2M, 5M, 10M, 20M, 50M, 100M
Activation Temperature Typically 90°C (194°F) minimum; full shrink at approx. 120°C (248°F)
Compatible Wire Gauge Typically 26 AWG – 20 AWG (see variant options)
Wall Thickness (before shrink) See variant options
Voltage Rating Contact us to confirm
Certifications Contact us to confirm
⚠️ Note: If your application requires specific voltage ratings, UL/CSA certifications, or adhesive-lined (dual-wall) construction, please contact us before ordering to confirm the right product for your needs.

❓ Frequently Asked Questions

How do I choose the right length of heat shrink tubing?

Measure the total length of wire or splice you need to cover, then add at least 10–15% extra for overlap and positioning. For example, a 10M (≈32.8 ft) roll is generally sufficient for most automotive or home wiring projects. Bulk rolls of 50M (≈164 ft) or 100M (≈328 ft) are ideal for workshops or repeated use.

What does 2:1 shrink ratio mean?

A 2:1 shrink ratio means the tubing shrinks to approximately half its original diameter when heat is applied. For this φ2mm tubing, it typically shrinks down to around 1mm, creating a snug, insulating sleeve around the wire or connector.

Can this heat shrink tubing be used outdoors?

Standard polyolefin heat shrink tubing generally provides good resistance to moisture and UV exposure for light outdoor use. For harsh outdoor or marine environments, we recommend confirming suitability with us before purchase, as a dual-wall adhesive-lined variant may offer better long-term protection.

What wire gauge does φ2mm heat shrink tubing fit?

φ2mm tubing is typically compatible with wires in the range of 26 AWG to 20 AWG (approximately 0.4mm–0.8mm conductor diameter). Always measure your wire's outer diameter before selecting a size to ensure a proper fit after shrinking.

What temperature is needed to shrink this tubing?

Polyolefin heat shrink tubing generally activates at temperatures around 90°C (194°F) and fully shrinks at approximately 120°C (248°F). A heat gun is the recommended tool. Avoid open flames, which can cause uneven shrinking or scorching.

Is this tubing RoHS compliant and safe for electrical use?

This heat shrink tubing is made from polyolefin material, which is generally RoHS-compliant and suitable for standard electrical insulation applications. If you require specific certifications (UL, CSA, etc.) for a regulated application, please contact us to confirm before ordering.

Can I use this for automotive wiring repairs?

Yes. φ2mm heat shrink tubing is commonly used for automotive wiring harness repairs, connector insulation, and terminal protection. It fits small-gauge wires found in sensor leads, lighting circuits, and audio installations.

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

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