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Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap - Automotive Industrial Heat-Shrink Tubing - Black, Red - 400 PCS

Free shipping on orders over $29.99

$15.98

$ 7 .99 $7.99

In Stock

1.Size:360pcs Black


2.NumberofItems:1


  • INCLUDES ADHESIVE COATING: When heat is applied, adhesive comes out and seals the connection, creating waterproof and long-lasting insulation. This creates a waterproof and durable insulation with a satisfaction guarantee
  • DUAL WALL TUBING: Outer wall provides abrasion resistance. Inner wall creates waterproof seal and strain relief. Our solder connectors will also impress you
  • 3:1 SHRINK RATIO & FAST CONTRACTION SPEED: Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough. Shrink temperature: 80 to 125°C. Provides a professional connection within seconds
  • VARIETY OF SIZES: We offer larger diameter heat shrink tubing ranging from 1/8" to 1". Shrink tubing is precut to 1.75 inches
  • FUNCTIONAL WIRE SHRINK WRAP TUBING: Covers all gauges of heat shrink wires you'll need in RC hobbies and many other applications. Heat shrink tubing assortment is mainly used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components. Also works well for protecting headphones and phone cables



Product Description

logo
heat shrink tubing

HEAT ACTIVATED ADHESIVE

HEAT ACTIVATED ADHESIVE

  • Creates a waterproof seal
  • Greater tensile strength
  • Resistant to stretch and vibration

3:1 SHRINK RATIO

3:1 SHRINK RATIO

  • Stays flexible
  • Recovers to 1/3 of its original diameter
  • More versatile compared to 2:1 tubing

WATERPROOF

WATERPROOF

  • Can be submerged under water
  • Protection against wire corrosion
  • Connection is sealed from the elements
wide applications
Customer Reviews
4.8 out of 5 stars 743
4.6 out of 5 stars 1,123
4.7 out of 5 stars 1,393
4.6 out of 5 stars 635
4.8 out of 5 stars 715
4.6 out of 5 stars 51
Terminals Type Heat Shrink Tubing Ring Butt Fork Spade Terminals Solder Connectors Wire Connectors+Crimper Butt Terminals Ring Butt Fork Spade Terminals
Shrink Ratio Shrinkage ratio 3:1 Shrinkage ratio 3:1 Shrinkage ratio 2:1 Shrinkage ratio 3:1 Shrinkage ratio 3:1 Shrinkage ratio 3:1

marktrimarc
Reviewed in the United States on February 7, 2025
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Crazy Fish
Reviewed in the United States on February 28, 2025
It's so nice to have a box of heat shrink instead of searching high and low for just one or two isn't it? I'm building up a solar system and I'm always cutting wires and adding some sort of lug or connector. The nice thing about this kit is the shear number of wraps in the box. I just made some short battery connectors and needed 4 pretty large wraps. The first one I used the entire wrap and then realized that they are so long, I could cut each one in half and have plenty of coverage. Basically instead of 400 pieces for $15, I now have about 800. I probably won't be using some of the sizes but this box will probably last for years and years. They shrink down well even though I used a lighter instead of a heat gun, I just didn't want to dig that out for 4 connections.Overall: if you need good heat shrink tubing, love a good selection and ease of installation, this is for you.
John D. Gardner
Reviewed in the United States on February 21, 2025
This kit is quality stuff. Good mix of sizes for auto/boat/cycle/home. Good two colors. Good case. Highly recommend.
Dillon
Reviewed in the United States on February 17, 2025
I do lots of wiring projects and use these all the time to seal off wires and engine bases, on chassis, stereos, you name it. They seem to be a good quality and shrink much more than your standard heat shrink would. They shrink easily with your standard heat gun or even lighter works fine. The adhesive grabs strong and seals off well. You basically have to remove the wire coating as well once the adhesive sets. Would definitely by again!
Hutchy
Reviewed in the United States on January 8, 2025
All my shrink tubing was black. That’s ok, but I’m a bit OCD. (Actually I am CDO - cause that’s alphabetical ;-)This way your splices can carry the correct color of the donor wire.
Rose
Reviewed in the United States on January 7, 2025
I don’t do much work that requires me to have a lot of shrink wrap tubing on hand. And this assortment takes care of all my needs at a reasonable cost. The organizer is really helpful in finding the best fit.
Lee Nash
Reviewed in the United States on January 31, 2025
Variety of colors and sizes for wide range of wiring needs. They are quick to shrink with either a heat gun or torch lighter.
Livescope Larry
Reviewed in the United States on December 12, 2024
This kit is of good quality. Verity of sizes to fit the diy person. Thickness of the sleeve and does have a good amount of glue to seal it up.
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