14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors
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14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors

14mm Heat Shrink Tubing 2:1 — Electrical Insulation Sleeving, 7 Colors

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Beschreibung

14mm Heat Shrink Tubing 2:1 — Reliable Electrical Insulation for Every Wire Job

Whether you're rewiring a car, tidying up a home electrical panel, or protecting exposed cables in a workshop, finding tubing that actually grips, insulates, and holds up over time is half the battle. This 14mm heat shrink tubing is built for DIYers, electricians, and hobbyists who need a dependable, clean-looking solution without overpaying for a bulk industrial spool.

Each order includes a continuous length of polyolefin heat shrink tubing with a 2:1 shrink ratio and a pre-shrink inner diameter of 14mm (≈9/16"). Available in lengths from 1 meter (≈3.3 ft) to 30 meters (≈98.4 ft), and in 7 colors — Black, White, Red, Green, Yellow, Blue, and Transparent — so you can color-code circuits or match your existing wiring scheme.

Typical use cases include automotive wiring harness repair, electrical cable insulation for home DIY projects, marine wire bundling in low-moisture environments, and color-coded circuit identification in control panels or hobby electronics builds.

🔌 Compatibility: Fits cables and connectors with an outer diameter up to approximately 12–13mm. After shrinking, inner diameter is typically around 7mm (≈9/32"). Verify your cable OD before ordering.

✅ Key Features of These 14mm Heat Shrink Tubes

  • 🔥2:1 Shrink Ratio — Shrinks to approximately half its original diameter, creating a firm, uniform grip around cables and connectors for secure electrical insulation.
  • 🎨7 Color Options — Available in Black, White, Red, Green, Yellow, Blue, and Transparent for easy color-coded wiring identification in automotive, marine, and DIY electrical projects.
  • 🛡️Flame-Retardant Polyolefin — Made from polyolefin material that is generally flame-retardant and resistant to moisture, chemicals, and abrasion — suitable for indoor wiring and light outdoor cable protection.
  • 📏Flexible Length Selection — Choose from 1m, 5m, 10m, 15m, 20m, or 30m rolls so you only buy what you need, whether it's a single repair or a full wiring harness job.
  • ⚡Low Activation Temperature — Begins shrinking at approximately 90°C (194°F), making it compatible with standard heat guns and easy to apply without scorching surrounding materials.
  • ✂️Easy to Cut and Position — The tubing cuts cleanly with standard scissors or a utility knife and slides easily over connectors before shrinking, reducing installation time on heat shrink wire insulation jobs.

📐 Technical Specifications — 14mm Heat Shrink Tubing

Material Polyolefin
Shrink Ratio 2:1
Pre-Shrink Inner Diameter 14mm (≈9/16")
Post-Shrink Inner Diameter Typically ~7mm (≈9/32")
Activation Temperature Typically ~90°C (194°F)
Full Shrink Temperature Typically ~120°C (248°F)
Operating Temperature Range See variant options / Contact us to confirm
Colors Available Black, White, Red, Green, Yellow, Blue, Transparent
Available Lengths 1m (≈3.3 ft), 5m (≈16.4 ft), 10m (≈32.8 ft), 15m (≈49.2 ft), 20m (≈65.6 ft), 30m (≈98.4 ft)
Flame Retardant Generally yes — typical for polyolefin type
Waterproof / Adhesive-Lined No — standard 2:1 (non-adhesive); contact us to confirm
Wall Thickness (pre-shrink) See variant options
Application Tool Heat gun recommended
⚠️ Note: For fully waterproof or adhesive-sealed connections (e.g., marine or underground use), consider an adhesive-lined 3:1 or 4:1 heat shrink variant. Contact us if you need help selecting the right type.

❓ Frequently Asked Questions

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

Measure the total cable run you need to cover, then add 10–15% extra for trimming and overlap. For example, a 3-meter wire harness typically needs at least a 5-meter roll to allow for cuts and positioning. Available lengths range from 1 meter (≈3.3 ft) to 30 meters (≈98.4 ft).

What shrink ratio does this tubing use, and what does 2:1 mean?

This tubing uses a 2:1 shrink ratio, meaning it shrinks to approximately half its original diameter when heat is applied. The 14mm pre-shrink inner diameter generally reduces to around 7mm (≈9/32") after shrinking, forming a tight seal around your cable or connector.

What temperature is needed to shrink this tubing?

Polyolefin heat shrink tubing typically activates at around 90°C (194°F) and fully shrinks at approximately 120°C (248°F). A heat gun is recommended for even, controlled shrinkage. A lighter can work in a pinch but may cause uneven results or scorching on the tubing surface.

Is this heat shrink tubing suitable for outdoor or marine use?

Standard polyolefin 2:1 tubing generally provides good moisture resistance for indoor and light outdoor use. For fully waterproof or marine applications, an adhesive-lined (3:1 or 4:1) variant is generally recommended. Contact us to confirm suitability for your specific environment.

What wire gauge or cable diameter fits inside 14mm heat shrink tubing?

The 14mm pre-shrink inner diameter typically accommodates cable bundles or connectors up to about 12–13mm in outer diameter. After shrinking, it fits snugly around cables typically in the 6–8mm range. Always measure your cable's outer diameter before selecting a size to ensure a proper fit.

Is this tubing flame-retardant and RoHS compliant?

Polyolefin heat shrink tubing of this type is generally flame-retardant and meets common electrical safety standards. RoHS compliance is typical for this material category. Contact us to confirm certification documentation for your specific application or compliance requirement.

Can I use this tubing for automotive wiring repairs?

Yes, 14mm heat shrink tubing is commonly used for automotive wiring harnesses, connector insulation, and cable bundling. It handles the vibration and temperature ranges typically found in engine bays and interior wiring. For high-heat zones near exhaust components, verify the operating temperature range before use.

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

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