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Sanuke Heat Shrink Tubing Kit 3:1 Ratio - Super Strong Adhesive Lined, Marine Grade Shrink Wrap - Industrial Heat Shrink Tubing - Red 120 PCS

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

1.Size:Black&red - 6 Sizes


2.:230


  • 3:1 Shrinkage: Sanuke heat shrink tubing recovers up to 1/3 of its original diameter and seals tightly, solving the problem of many 2:1 shrink tubes that don't shrink enough and therefore don't seal tightly enough. Lower shrinkage temperatures and easy connection in seconds.
  • Effective Seal: Adhesive on the inside. When heated, the adhesive oozes out and seals the joint, creating a waterproof, long-lasting insulator.
  • Versatile Sizes: Available in 7 of our most popular diameters, ranging from 3/32" to 3/4". Shrink tubing is pre-cut to 3.54 inches.
  • Dual Wall Tubing: The outer wall of heat shrink tubing has strong abrasion and corrosion resistance, and the inner wall provides waterproof sealing and strain relief, which better extends the service life of the heat shrink tubing.
  • Wide Application: Our waterproof shrink tubing can be used in marine and automotive wiring, model building, DIY electrical wiring projects and electrical insulation/environmental sealing to protect surfaces against abrasion, peeling and denting and against moisture, fuel and chemicals.



Product Description

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.

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Quantity

230pcs

Quantity

120pcs

Quantity

120pcs

Sizes

1/8" - 3/4"

Sizes

3/32" - 3/4"

Sizes

3/32" - 3/4"

Our Benefits

High temperature resistance, high repair rate

Our Benefits

High temperature resistance, high repair rate

Our Benefits

High temperature resistance, high repair rate

Multifunctional Heat Shrink Tubing

If you want to repair damaged wires, seal out moisture, or enhance strain relief, Sanuke heat shrink tubing is an ideal choice! Our waterproof heat shrink tubing is an easy-to-use solution that can be used in automotive, marine, 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 marine heat-shrink tubing shrinks around wires and terminals more tightly, eliminating any air gaps.

  • Super Adhesive Lined

This is a waterproof shrink tubing with an 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 waterproof. For best results, we recommend using a heat gun.

  • Safe & Profession

This industrial grade heat shrinkable tubing is compliant with all relevant electrical standards such as SGS, RoHS, Reach, and ISO9001, and is made from recyclable materials, composition does not contain heavy metal and other environmentally hazardous substances, making it more friendly. No slow or long-term virulence. No need to worry about your health when using in home heat shrink wrap.


Rick
Reviewed in the United States on February 18, 2025
Works as advertised.
Rick
Reviewed in the United States on February 18, 2025
Works as advertised.
Chris White
Reviewed in the United States on January 2, 2025
I ordered these to complete my son’s stereo installation. They work perfectly.
Chris White
Reviewed in the United States on January 2, 2025
I ordered these to complete my son’s stereo installation. They work perfectly.
Binford
Reviewed in the United States on September 30, 2024
Heat shrink tubes work as prescribed. Good variety of sizes. I needed a 3.4" and 1/2" tube to repair a stainless steel garden hose. Worked great.
Binford
Reviewed in the United States on September 30, 2024
Heat shrink tubes work as prescribed. Good variety of sizes. I needed a 3.4" and 1/2" tube to repair a stainless steel garden hose. Worked great.
Robert M. Johnson
Reviewed in the United States on September 17, 2024
I bought a heat shrink tubing set before this one and it was so thin that I just threw it away. This set is thick and strong like what I wanted. I tried one of the thin ones before and it rubbed through. These are the good ones.
Robert M. Johnson
Reviewed in the United States on September 17, 2024
I bought a heat shrink tubing set before this one and it was so thin that I just threw it away. This set is thick and strong like what I wanted. I tried one of the thin ones before and it rubbed through. These are the good ones.
Paul B
Reviewed in the United States on December 28, 2024
My engine compartment is all red so this works great.
Paul B
Reviewed in the United States on December 28, 2024
My engine compartment is all red so this works great.
Customerjon131
Reviewed in the United States on December 1, 2024
Product came in assortment of sizes ( wire gauges). Shrinks good so as to protect the wire or splicing.
Customerjon131
Reviewed in the United States on December 1, 2024
Product came in assortment of sizes ( wire gauges). Shrinks good so as to protect the wire or splicing.
G.P.B.
Reviewed in the United States on November 20, 2024
This heat shrink tubing works perfectly for clean, secure connections—simple to use and holds up great!
G.P.B.
Reviewed in the United States on November 20, 2024
This heat shrink tubing works perfectly for clean, secure connections—simple to use and holds up great!
aftershock
Reviewed in the United States on October 30, 2024
Hi This is one of the best Heat shrink set I've seen , So many different sizes which is great thank you
aftershock
Reviewed in the United States on October 30, 2024
Hi This is one of the best Heat shrink set I've seen , So many different sizes which is great thank you
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