PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer
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PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYerPVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors - HomeDIYer

PVC Heat Shrink Tubing – Flattened Width 7mm to 18.5mm, Multiple Colors

HomeDIYer
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By HomeDIYer®

Price:
$5.75 USD
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In stock (500 units), ready to be shipped

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Description

PVC Heat Shrink Tubing — Color-Coded Wire Insulation & Cable Sleeving for DIYers and Pros

Tangled, unlabeled wires are a frustration every electrician, hobbyist, and home DIYer knows too well. Whether you're rewiring a car harness, organizing a home theater setup, or protecting solder joints on a circuit board, having the right PVC heat shrink tubing on hand makes the job cleaner, safer, and faster. This tubing is designed for anyone who values tidy, professional-looking results without the professional price tag.

Each piece is made from flexible PVC material with a 2:1 shrink ratio, available in flat (lay-flat) widths of 7mm (≈9/16"), 9mm (≈11/16"), 12mm (≈15/16"), 15mm (≈19/16"), 17mm (≈1-5/16"), and 18.5mm (≈1-7/16"). Choose from 13 colors — Black, White, Blue, Red, Green, Yellow, Transparent, Brown, Orange, Yellow-orange, Light Green, Fruit-Green, and Light Grey — and select packs of 1, 5, 10, or 20 pieces to match your project scale.

Typical use cases include insulating exposed wire splices and solder joints in automotive wiring repairs, color-coding multi-conductor cable bundles in home electrical panels, and protecting terminal connections on marine or garden equipment from moisture and abrasion.

🔌 Compatibility Note: Flat width is the lay-flat measurement before shrinking. To confirm fit, measure your cable's outer diameter and select a flat width that is generally 1.2–1.5× that value. See FAQ below for a size guide.

✅ Key Features of These PVC Heat Shrink Tubing Sleeves

  • 🎨13-Color Selection — Color-code wire harnesses, circuit boards, and cable bundles with ease; available in Black, White, Red, Blue, Green, Yellow, Transparent, and more for clear visual identification.
  • 📏Six Flat-Width Options — Sizes from 7mm to 18.5mm flat width cover a broad range of wire gauges, from thin signal wires to thicker power cables, making this a versatile heat shrink tubing set for mixed projects.
  • 🔥2:1 Shrink Ratio — Shrinks to approximately half its original diameter when heated to typically 70–105°C (158–221°F), conforming snugly around irregular shapes and connector ends.
  • ⚡Electrical Insulation — PVC construction provides a reliable insulating layer over solder joints, wire splices, and terminal connections, reducing the risk of short circuits in DIY electrical repairs.
  • ✂️Easy to Cut and Apply — Cuts cleanly with scissors or a utility knife; slides over wires before or after termination and shrinks uniformly with a standard heat gun, no special tools required.
  • 📦Flexible Pack Sizes — Order 1, 5, 10, or 20 pieces per color and width combination, so you can stock up for large cable management projects or grab just what you need for a quick repair.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material PVC (Polyvinyl Chloride)
Shrink Ratio Typically 2:1
Available Flat Widths 7mm (≈9/16"), 9mm (≈11/16"), 12mm (≈15/16"), 15mm (≈19/16"), 17mm (≈1-5/16"), 18.5mm (≈1-7/16")
Shrink Temperature Typically 70–105°C (158–221°F)
Available Colors Black, White, Blue, Red, Green, Yellow, Transparent, Brown, Orange, Yellow-orange, Light Green, Fruit-Green, Light Grey
Packing Quantity Options 1 Pcs, 5 Pcs, 10 Pcs, 20 Pcs
Wall Thickness (before shrink) See variant options
Length per Piece Contact us to confirm
Voltage Rating Contact us to confirm
Application Wire insulation, cable labeling, solder joint protection, terminal sleeving
⚠️ Sizing Tip: If you are unsure which flat width fits your cable, please measure the outer diameter of your wire or bundle and contact us before ordering. We're happy to help you find the right size.

❓ Frequently Asked Questions

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

The flat (lay-flat) width is the measurement of the tubing when pressed flat before shrinking. It is typically about 1.57× the inner diameter. To choose the right size, measure the outer diameter of your cable, then select a flat width that is generally at least 1.2× that measurement. For example, a 7mm flat-width tube typically fits cables up to about 4mm (≈5/32") in diameter, while an 18.5mm flat-width tube typically fits cables up to about 11.5mm (≈7/16").

What temperature does PVC heat shrink tubing require to shrink?

PVC heat shrink tubing generally activates at temperatures between 70°C and 105°C (158°F–221°F). A heat gun set to low or medium is typically sufficient. Avoid open flames, as they can scorch or melt the tubing unevenly and may create a fire hazard.

What is the shrink ratio, and what does it mean for my project?

This PVC heat shrink tubing typically has a 2:1 shrink ratio, meaning it shrinks to approximately half its original inner diameter when heat is applied. In practice, this means a 12mm flat-width tube (roughly 7.6mm inner diameter before shrinking) will conform down to approximately 3.8mm inner diameter — snugly gripping most cables in that range.

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

PVC heat shrink tubing generally provides basic moisture resistance and is suitable for light outdoor applications such as garden equipment wiring or covered automotive connections. For prolonged UV exposure, saltwater environments, or harsh outdoor conditions, a polyolefin or adhesive-lined heat shrink tubing is generally recommended for better long-term durability and waterproofing.

Can I use this tubing for color-coding wires and cable bundles?

Yes — this is one of the most popular uses for this product. With 13 available colors including Black, White, Red, Blue, Green, Yellow, and Transparent, it is well-suited for color-coding wire harnesses, circuit boards, and multi-conductor cable bundles in automotive, electronics, and home DIY projects. Using consistent color codes makes future troubleshooting significantly faster.

What wire gauges are compatible with each flat width size?

As a general guide based on typical 2:1 PVC tubing:

  • 7mm flat width — typically suits cables up to ~4mm (≈5/32") outer diameter
  • 9mm flat width — typically suits cables up to ~5.5mm (≈7/32") outer diameter
  • 12mm flat width — typically suits cables up to ~7.5mm (≈5/16") outer diameter
  • 15mm flat width — typically suits cables up to ~9.5mm (≈3/8") outer diameter
  • 17mm flat width — typically suits cables up to ~10.5mm (≈13/32") outer diameter
  • 18.5mm flat width — typically suits cables up to ~11.5mm (≈7/16") outer diameter

Please confirm with your specific cable diameter before ordering.

How do I cut PVC heat shrink tubing cleanly without fraying?

Use sharp scissors or a utility knife on a flat, stable surface. Cut the tubing slightly longer than the area you need to cover — generally 5–10mm (≈3/16"–3/8") extra on each end — to account for any end pull-back during shrinking. A single clean cut is better than sawing back and forth, which can cause ragged edges.

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

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