PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated
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PVC Heat Shrink Tubing 2:1 — Insulation Sleeve, Width 7–95mm, 105°C Rated

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Beschreibung

 

PVC Heat Shrink Tubing 2:1 — Reliable Wire Insulation for Every Project

Loose wire ends, exposed splices, and unlabeled cable bundles are a safety hazard and a troubleshooting nightmare. Whether you're a hobbyist rewiring a car stereo, an electrician tidying a control panel, or a maker building a custom electronics project, you need insulation that goes on cleanly, shrinks evenly, and stays put. This PVC heat shrink tubing 2:1 gives you a fast, professional-looking finish on any wire or connector.

Each unit is sold as 1 meter of tubing. Available in widths from 7mm (≈9/32") to 95mm (≈3-3/4"), covering everything from thin signal wires to large cable bundles. The 2:1 shrink ratio means the tubing shrinks to approximately half its listed width when heat is applied. Material is flexible PVC rated to 105°C, offering solid dielectric insulation and resistance to abrasion and mild chemicals.

Typical use cases include automotive wire harness repair, electrical panel wire management, color-coded circuit identification, DIY electronics assembly, and protecting soldered joints or crimp connectors. The wide color selection makes this tubing a go-to for color-coded wiring in automotive, marine, and industrial settings.

ℹ️ Compatibility Note: Select the width that is slightly larger than the outer diameter of your wire or connector before shrinking. With a 2:1 ratio, the tubing will shrink to approximately half its listed width. If you are unsure of your size, contact us to confirm before ordering.

✅ Key Features of These PVC Heat Shrink Tubes

  • 🔥2:1 Shrink Ratio — Shrinks to approximately half its original diameter, conforming snugly around wires, connectors, and cable bundles for a clean, secure fit.
  • 🌡️105°C Temperature Rating — Suitable for automotive, industrial, and household electrical applications where moderate heat resistance is required in wire insulation sleeves.
  • 🎨Up to 20 Color Options — Available in Black, White, Red, Blue, Yellow, Green, Clear, and more, making color-coded wire identification straightforward on any wiring project.
  • 📏Wide Size Range (7mm–95mm) — Covers thin signal wires up to large cable bundles, so you can find the right heat shrink tubing width for virtually any application in one place.
  • ⚡Dielectric Insulation — PVC construction provides electrical insulation to help protect splices, solder joints, and crimp terminals from short circuits and accidental contact.
  • 🔧Easy Application — Apply with a standard heat gun on low or medium setting. No adhesives or special tools required — just slide over the wire and apply heat for a professional finish.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material PVC (Polyvinyl Chloride)
Shrink Ratio 2:1
Temperature Rating 105°C (221°F)
Available Widths (Pre-Shrink) 7mm, 9mm, 12mm, 15mm, 17mm, 18.5mm, 23mm, 27mm, 29.5mm, 31mm, 36mm, 40mm, 43mm, 45mm, 50mm, 55mm, 60mm, 66mm, 70mm, 75mm, 78mm, 80mm, 83mm, 85mm, 91mm, 95mm
Approximate Post-Shrink Width Typically ~50% of listed width (e.g., 12mm shrinks to ~6mm)
Length per Unit 1 meter (≈39.4 inches)
Available Colors Black, White, Red, Blue, Yellow, Green, Clear, Orange, Grey, Purple, Pink, Light Green, Dark Green, Sky Blue, Cyan, Gold, Clear Blue, Clear Yellow, Orange Red, Caffee
Activation Temperature Typically 70–90°C (158–194°F)
Wall Thickness (Pre-Shrink) See variant options
Voltage Rating Contact us to confirm
Recommended Tool Heat gun (low to medium setting)
⚠️ Sizing Tip: Always measure the outer diameter of your wire or connector before selecting a width. The listed width is the pre-shrink inner diameter. Choose a size that fits loosely over your component before applying heat.

❓ Frequently Asked Questions

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

Measure the outer diameter of the wire, connector, or object you need to cover. Choose a tubing width that is slightly larger than that diameter before shrinking. With a 2:1 shrink ratio, the tubing will shrink to approximately half its listed width. For example, 12mm tubing will shrink to roughly 6mm (about 1/4"). When in doubt, size up one step.

What does the 2:1 shrink ratio mean?

A 2:1 shrink ratio means the tubing will shrink to approximately half its original diameter when heat is applied. For example, a 20mm tube will shrink down to roughly 10mm (about 3/8"). This ratio is generally suitable for most standard wire insulation and bundling applications.

What temperature is needed to shrink this tubing?

This PVC heat shrink tubing is rated to 105°C (221°F) and typically begins shrinking at around 70–90°C (158–194°F). A heat gun set to low or medium is recommended. Avoid open flames, as uneven heat can cause uneven shrinkage or damage the tubing.

Can this heat shrink tubing be used outdoors?

PVC heat shrink tubing generally provides basic moisture and abrasion resistance suitable for indoor and sheltered outdoor use. For prolonged outdoor or harsh-environment exposure, an adhesive-lined polyolefin tubing is typically recommended for a waterproof seal. Contact us to confirm suitability for your specific application.

Is this tubing compatible with standard wire gauges?

Yes. The available widths (7mm to 95mm) cover a broad range of wire gauges and connector sizes, from small signal wires to large cable bundles. Match the pre-shrink diameter to the outer diameter of your wire or connector for the best fit.

How much tubing do I get per order?

Each listing is sold by the meter (1 meter per unit, approximately 39.4 inches). You can add multiple units to your cart to get the total length you need for your project.

Can I use this for color-coding wires?

Absolutely. This tubing is available in up to 20 colors including Black, White, Red, Blue, Yellow, Green, Clear, and more. Color-coding is a common practice in automotive wiring, panel building, and electronics assembly to quickly identify circuits at a glance.

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

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