PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer
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PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYerPVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors - HomeDIYer

PVC Heat Shrink Tubing Wrap Sleeving — Flat Width 31mm to 45mm, 14 Colors

HomeDIYer
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By HomeDIYer®

Price:
$6.43 USD
Stock:
In stock (500 units), ready to be shipped

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Description

PVC Heat Shrink Tubing for Wire Insulation & Cable Protection — Flat Width 31mm to 45mm

If you've ever dealt with frayed wires, exposed cable ends, or a tangled bundle of leads that desperately needed organizing, you know how frustrating it is to find the right sleeve that actually fits. DIYers, hobbyists, electricians, and automotive enthusiasts all face the same challenge: getting a clean, secure wrap that holds up over time. These PVC heat shrink tubing sleeves are designed to solve exactly that problem.

Each piece is made from flexible PVC material and is available in five flat (lay-flat) widths — 31mm (≈1.22"), 36mm (≈1.42"), 40mm (≈1.57"), 43mm (≈1.69"), and 45mm (≈1.77") — covering a wide range of cable and wire diameters. You can order in packs of 1, 5, 10, or 20 pieces, and choose from 14 colors including Black, White, Yellow, Green, Blue, Red, Transparent, Silver Grey, Fruit Green, Light Green, Purple, Orange, Pink, and Yellow-Orange. Individual piece length may vary; contact us to confirm cut length for your specific variant.

These heat shrink sleeves are ideal for wire harness insulation in automotive wiring repairs, color-coding cables in home electrical projects, protecting battery pack terminals in RC cars and DIY electronics, and bundling loose cables behind desks or in workshop setups. The wide color selection makes it easy to implement a color-coded cable management system for any application.

🔌 Compatibility: Suitable for standard round wires, cable bundles, and tubing with outer diameters that fit within the selected flat width. Flat width ≈ 1.57× the inner diameter before shrinking. Confirm your cable OD before ordering.
⚠️ Note: Individual piece length is not listed per variant. Please contact us or refer to the product images to confirm the cut length before purchasing.

✅ Key Features of These PVC Heat Shrink Tubing Sleeves

  • 📐Five Flat Width Options — Available in 31mm, 36mm, 40mm, 43mm, and 45mm lay-flat widths, making it easy to find the right fit for large-diameter cables, battery packs, and wire bundles.
  • 🎨14 Color Choices — From classic Black and White to vibrant Yellow-Orange and Fruit Green, the wide color range supports color-coded cable management and easy wire identification in complex wiring systems.
  • 🔥Shrinks with Gentle Heat — Typically shrinks at 70–90°C (158–194°F) using a standard heat gun, conforming snugly around the cable for a clean, professional-looking finish without the need for specialized tools.
  • 🛡️Electrical Insulation & Moisture Resistance — The PVC material provides a reliable insulating layer that helps protect wire connections from accidental contact, light moisture, and abrasion in indoor and light-duty applications.
  • 📦Flexible Pack Quantities — Order just 1 piece for a quick repair, or stock up with 5, 10, or 20-piece packs for ongoing projects — ideal for workshops, electricians, and hobbyists who need heat shrink tubing on hand.
  • ✂️Easy to Cut and Apply — The flexible PVC tubing cuts cleanly with standard scissors, slides easily over wire ends, and shrinks uniformly when heat is applied evenly along the length — no adhesive or special prep required.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material PVC (Polyvinyl Chloride)
Flat Width Options 31mm (≈1.22"), 36mm (≈1.42"), 40mm (≈1.57"), 43mm (≈1.69"), 45mm (≈1.77")
Shrink Ratio Typically 2:1
Shrink Temperature Generally 70–90°C (158–194°F)
Available Colors Black, White, Yellow, Green, Blue, Red, Transparent, Silver Grey, Fruit Green, Light Green, Purple, Orange, Pink, Yellow-Orange (14 total)
Pack Quantity Options 1 Pcs / 5 Pcs / 10 Pcs / 20 Pcs
Piece Length See variant options / Contact us to confirm
Application Method Heat gun (low-to-medium setting recommended)
Typical Use Wire insulation, cable bundling, battery pack wrapping, DIY electronics, automotive wiring
Indoor / Outdoor Suitable for indoor and light outdoor use

❓ Frequently Asked Questions

How do I choose the right flat width for my wire or cable?

The flat (lay-flat) width is typically about 1.57× the inner diameter of the tubing before shrinking. As a general rule, choose a flat width slightly larger than the outer diameter of the object you want to cover. For example, a 31mm flat width generally fits cables up to approximately 19–20mm in diameter. When in doubt, size up — you can always apply gentle heat to tighten the fit. If you're unsure, feel free to contact us with your cable's OD and we'll help you select the right size.

What shrink ratio does this PVC tubing have, and how much will it shrink?

This PVC heat shrink tubing typically has a 2:1 shrink ratio, meaning it shrinks to roughly half its original inner diameter when heat is applied. This makes it suitable for a wide range of wire gauges and cable bundles within each flat width option. Apply heat evenly along the length for a uniform, wrinkle-free finish.

Can I use this tubing outdoors or in wet environments?

PVC heat shrink tubing generally provides good moisture resistance for indoor and light outdoor use — such as protecting wire connections in a garage, workshop, or under a car hood. For prolonged outdoor exposure, UV-heavy environments, or submersion, a polyolefin or adhesive-lined heat shrink tubing is typically recommended for superior weatherproofing and UV stability.

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

This tubing generally begins to shrink at around 70–90°C (158–194°F). A heat gun set to a low-to-medium setting works best and gives you the most control. A hair dryer may work for very thin-walled tubing but is often not hot enough to fully shrink larger diameters. Avoid open flames, which can scorch or melt the material unevenly.

Is this tubing compatible with standard US wire gauges and automotive wiring?

Yes. The five flat width options (31mm, 36mm, 40mm, 43mm, 45mm) cover a broad range of wire and cable diameters commonly used in automotive, marine, and household electrical applications in the US. These sizes are generally suited for larger cables, wire bundles, and battery terminals rather than individual small-gauge wires. Please confirm the outer diameter of your cable before ordering to ensure the best fit.

How long is each piece of tubing?

Individual piece length may vary by variant and is not listed directly on each option. Please refer to the product images for length information, or contact us to confirm the cut length for your specific width and color selection before placing your order.

Can I use this for battery pack insulation or DIY electronics projects?

Absolutely. PVC heat shrink tubing is widely used for battery pack wrapping (such as 18650 cell packs and RC battery packs), DIY electronics insulation, and cable management in hobbyist builds. The transparent option lets you see the underlying component, while the colored options make it easy to color-code wiring in complex builds. The larger flat widths (40mm–45mm) are particularly well-suited for wrapping multi-cell battery packs.

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

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