Clear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50m
Clear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50m
Clear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50m
Clear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50m
Clear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50m
Clear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50m
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Clear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50mClear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50mClear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50mClear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50mClear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50mClear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50m

Clear Heat Shrink Tubing 2:1 Ratio — 0.6mm to 150mm, 1m to 50m

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Beschreibung

 

Clear Heat Shrink Tubing — Reliable Wire Insulation for Every Diameter

Whether you're chasing a wiring fault under the dash, splicing speaker cables, or protecting a delicate sensor lead, finding clear heat shrink tubing in exactly the right size shouldn't slow you down. Electricians, automotive technicians, hobbyists, and DIYers all run into the same problem: generic packs that only cover a narrow size range. This listing solves that with a single, transparent 2:1 ratio heat shrink tubing available in diameters from 0.6mm to 150mm (unshrunk) — fine enough for a single signal wire, wide enough to sleeve a large cable bundle.

Each order is a continuous length of clear polyolefin heat shrink sleeving, available in 1m, 3m, 5m, 10m, 20m, 30m, and 50m cuts. The unshrunk diameter range spans 0.6mm (≈0.024") up to 150mm (≈5.9"), with a 2:1 shrink ratio — meaning the tubing shrinks to approximately half its listed diameter when heat is applied. The transparent finish lets you see the underlying wire color-coding and connector markings after installation.

Typical use cases include automotive wiring harness repair, marine cable management, PCB lead insulation, and home electrical DIY projects. The clear finish is especially useful for color-coded wire bundles where maintaining visual identification is important — a common need in car audio wiring, trailer hitch wiring, and low-voltage lighting installations.

ℹ️ Compatibility Note: Diameter listed is the unshrunk inner diameter. After applying heat, the tubing shrinks to approximately 50% of the listed size. Select a size 20–30% larger than your cable's outer diameter for a secure fit.

✅ Key Features of These Clear Heat Shrink Tubing Sleeves

  • 🔍Transparent Finish — Clear polyolefin construction lets you see wire color codes and connector markings through the sleeve after installation, ideal for color-coded automotive wiring harnesses.
  • 📐Wide Diameter Range — Available from 0.6mm to 150mm (unshrunk), covering everything from fine signal wires to large cable bundles in a single product listing.
  • 🔥2:1 Shrink Ratio — Shrinks to approximately half its original diameter when heated to typically 70–120°C (158–248°F), forming a tight, uniform sleeve around the cable.
  • ✂️Cut-to-Length Flexibility — Sold in continuous lengths from 1m to 50m; cut to any custom length with scissors before or after shrinking to minimize waste.
  • 🌧️Moisture & Abrasion Resistance — Polyolefin material generally provides good resistance to moisture ingress, mild chemicals, and mechanical abrasion, suitable for marine cable management and outdoor electrical repairs.
  • ⚡Electrical Insulation — Provides a consistent insulating layer over wire splices, solder joints, and bare conductors, helping prevent short circuits in low-voltage DIY wiring projects.

📐 Technical Specifications — Clear Heat Shrink Tubing

Material Polyolefin (clear/transparent)
Shrink Ratio 2:1
Unshrunk Diameter Range 0.6mm (≈0.024") — 150mm (≈5.9")
Available Lengths 1m, 3m, 5m, 10m, 20m, 30m, 50m
Activation Temperature Typically 70–120°C (158–248°F)
Color / Finish Clear (transparent)
Wall Thickness (shrunk) See variant options
Voltage Rating Contact us to confirm
Operating Temperature Range Contact us to confirm
Application Method Heat gun recommended
Sold As Continuous length (cut to size)
⚠️ Sizing Tip: If you are unsure which diameter to order, measure your cable's outer diameter in mm and choose the next size up. For example, a 3mm cable typically fits best in the 4mm or 5mm unshrunk size.

❓ Frequently Asked Questions

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

Select a diameter (unshrunk) that is generally 20–30% larger than the object you want to cover. For example, to cover a 4mm wire bundle, choose the 5mm or 6mm unshrunk size. After shrinking at the 2:1 ratio, the tubing will conform tightly around the cable. When in doubt, size up — you can always apply more heat to shrink further, but you cannot expand tubing that is too small.

What temperature is needed to shrink this tubing?

This clear heat shrink tubing typically begins to shrink at around 70–120°C (158–248°F). A heat gun is the recommended tool for even, controlled application. Move the heat gun steadily along the tubing to avoid hot spots. Avoid using open flames (lighters, torches) as they may scorch the tubing or damage the underlying wire insulation.

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

In most cases, yes. Polyolefin heat shrink tubing generally offers good resistance to moisture, mild UV exposure, and common automotive fluids, making it suitable for car wiring harness repair, trailer hitch wiring, and outdoor cable management. For high-heat engine bay applications or prolonged UV exposure, confirm suitability with your specific requirements before installation.

What does the 2:1 shrink ratio mean?

A 2:1 shrink ratio means the tubing shrinks to approximately half its original (unshrunk) inner diameter when heat is applied. For example, a 10mm (≈3/8") unshrunk tube will shrink down to approximately 5mm (≈3/16") after heating. This ratio is the most common for general-purpose wire insulation and cable sleeving applications.

Is this tubing compatible with standard wire gauges and connectors?

Yes. The wide diameter range — 0.6mm to 150mm unshrunk — covers most standard wire gauges from thin 28 AWG signal wires up to large cable bundles and butt connectors. Always check the unshrunk diameter against your cable's outer diameter before ordering. If you are covering a connector or splice, measure the widest point of the connector body.

How do I convert the diameter sizes to inches?

To convert mm to inches, divide by 25.4. Common conversions from this listing: 6mm ≈ 1/4", 12mm ≈ 1/2", 25mm ≈ 1", 50mm ≈ 2", 100mm ≈ 4". Remember these are unshrunk diameters — the shrunk size will be approximately half these values.

Can I cut the tubing to a custom length?

Yes. The tubing is supplied as a continuous length and can be cut to any custom length using scissors or a utility knife before or after shrinking. Cutting before shrinking is generally easier. Available lengths are 1m, 3m, 5m, 10m, 20m, 30m, and 50m — larger rolls offer better value per meter for high-volume projects.

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

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