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Wirefy 1/4' Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - a resistant Heat Shrink - Black - 50 Feet Roll

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$23.99

$ 10 .99 $10.99

In Stock

About this item

  • 3:1 SHRINK RATIO - Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough.
  • GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection. This creates resistant and long-lasting insulation.
  • EASY TO USE - Simply slide heat shrink tube over your connection point and apply heat. Make professional insulated connections in seconds.
  • DUAL WALL TUBING - Provides enhanced protection from wear and tear. Industrial grade tubing is resistant to fluids, heat, and mechanical stretch.
  • 1/4 INCH (6.4mm) SHRINK TUBING DIAMETER - Get the exact diameter you need. 50 Feet of shrink tubing will last through many projects.



Product Description

wirefy heat shrink tubing colors variety

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Super Versatile Heat Shrink Tubing

Are you looking to fix a damaged wire, seal out moisture, or provide enhanced strain relief? Wirefy heat shrink tubing is an easy to use solution that can be used in automotive, hobby RC, and home electrical wiring projects. When heat is applied, this wire shrink wrap tubing will recover to a 1/3 of its original diameter. Its high recovery ratio makes it possible to repair most damaged cable jackets without removing connectors. Therefore, 3:1 shrink ratio tubing can be used in significantly more applications compared to 2:1 shrink ratio tubing. Additionally, 3:1 heat-shrink tubing shrinks around wires and terminals more tightly, eliminating any air gaps.

  • Heat Activated Adhesive Lining

This is a resistant shrink tubing with the internal adhesive layer. When heat is applied, shrink tubing recovers and the internal adhesive layer melts. A small fillet of clear adhesive (about 1 mm wide) becomes visible at the end of the heated tubing. When cooled down, it forms a rigid seal. Heat activated glue strongly adheres to wires, terminals or any other surfaces. When adhesive flows, it pushes the air out and fills any gaps between the wire and the tubing, which makes the connection resistant. For best results we recommend using a heat gun.

  • Dual Wall Shrink Tubing

Dual wall heat shrink tubing provides better rigidity and abrasion resistance. Dual wall tubing design has the increased ability to stand up to wear and tear. This wire heat shrink tubing is perfect for everyone.

This industrial grade heat shrinkable tubing is compliant with all relevant electrical standards such as: SGS, RoHS, Reach, and ISO9001.

  • Our Collection of Heat Shrink Tubing

Wirefy assorted heat shrink tubing comes in kits as well as 50 Ft rolls. We offer a great variety of sizes (3/32” to 2”) and colors (black, red, white, blue, clear).

COMPARE OUR PRODUCTS

Length

50 FT

Quantity

180 PCS

Quantity

190 PCS

Shrink Ratio

3:1

Shrink Ratio

3:1

Shrink Ratio

4:1

Sizes

3/32" - 2"

Sizes

3/32" - 3/4"

Sizes

1/4" - 3/4"


george
Reviewed in the United States on March 2, 2025
Good
Corey Altbaum
Reviewed in Canada on February 10, 2025
Great Product. Durable. Great Price. I have bought them multiple times
service d'annibale
Reviewed in Italy on January 28, 2025
ottimo prodotto
Walter Bryan
Reviewed in the United States on January 15, 2025
Works well in our shop for fixing small wiring issues.
Cece
Reviewed in the United States on May 5, 2024
This Heat Shrink Tubing has become a staple in our household, originally purchased for my husband's electrical work but finding its way into my craft projects as well. Its uses are endless; from electrical repairs to creative crafting endeavors, this tubing is a multi tasker. Just slide it onto what you need, apply heat, and watch it work its magic. Easy to use and incredibly effective!
John Mercer
Reviewed in the United States on February 6, 2024
This is a hard to find product, but works well so far. The material is thick and should stand up well in a harsh environment; time will tell. I pulled SO cord through a 10' length. It is a challenge to get cord through that long of a run, but I attached string to a length of all thread I had around, then pushed the all thread through with the string at the other end. Then I pulled the cord through by the string.
Stéphane (54)
Reviewed in France on December 14, 2024
Bonne qualité
RYA I.
Reviewed in Mexico on November 25, 2024
Todo a tiempo y muy buen producto
Jerry dukes
Reviewed in the United States on April 4, 2024
It shrinks a lot, I put it on uncrimped connections (shown in picture) and it's tight, and strong it feels as good as being crimped, the glue is strong and flexible. I got the 1/4" and I'm extremely happy with it, it fits over 16awg - 10awg single, and bonded double. Very WIDE size applications, highly recommended!
Mark Lewellen
Reviewed in the United States on August 14, 2023
I have been building electronics projects for many years and one of the most indispensable materials in my shop is heat shrink tubing. I also build custom audio cables for my studio and recently started working on a custom made 24 channel snake stage box. I used Wirefy heat shrink tubing on the XLR connection leads. After working with this brand I have to say that I don’t want to use anything else. This stuff is perfect for strengthening and fortifying audio cables particularly the softer more flexible leads on multi channel snake wires. I’m very pleased with the result and I’m very confident that my wiring integrity will stay intact for many years of service. Excellent product!
future156
Reviewed in Germany on December 5, 2023
Sehr schnelle Lieferung und läßt sich sehr gut verarbeiten. Durch den eingearbeiteten Kleber konnte ich meine freiliegenden Kabel gut vor Feuchtigkeit schützen.
Skipper
Reviewed in the United States on October 2, 2023
I’ve been restoring cars trucks and motorcycles for over60 years, nearly every restoration involves electrical wiring issues, or equipment to be added or just changed. Trying to purchase electrical harness can be extremely expensive and end products aren’t a work of art in any cases. I’ve found the 3=to 1 heat shrink is perfect! I’m currently restoring 5 vintage Honda bikes of various models, I’ve found these products are superb for many different projects, and available at a great price. I’ve seen many harness changes, often find the conventional material is really tough to pull through tight places, give these people a shot…
Dewey Bumstead
Reviewed in the United States on August 3, 2022
I have used short lengths of heat shrink tubing but never long ones. I had a special project where I needed to encapsulate low voltage cable in longer runs, so I gave this Wirefy a try. Taking it off the spool, I noticed kinks in the tubing. This is unavoidable when round, thin tubing is wrapped around a spool, but it did make it challenging to pull cables through. Once the heat gun was applied, there was uniform shrink and fantastic adhesion. This gave me great confidence that my project was going to work out as planned.There's a lot of junk out there. This Wirefy tubing is a top quality product in my mind.
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