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Mind-blowing 3m™ Heat Shrink Multiple-wall, Semi-rigid Polyolefin Tubing Mw-1/2-48"-blue-75 Pcs, 48 In Length Sticks, 75 Pieces/case - Priority Shipping [MaS1mYB4]

$52.99 $169.99 -69%

3M™ Heat Shrink Multiple-Wall Tubing Introducing the 3M™ Heat Shrink Multiple-Wall, Semi-Rigid Polyolefin Tubing MW-1/2-48"-Blue, a versatile solution for electrical insulation and protection. This high-quality tubing is designed to provide robust in

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Mind-blowing 3m™ Heat Shrink Multiple-wall, Semi-rigid Polyolefin Tubing Mw-1/2-48"-blue-75 Pcs, 48 In Length Sticks, 75 Pieces/case - Priority Shipping [MaS1mYB4]

3M™ Heat Shrink Multiple-Wall Tubing

Introducing the 3M™ Heat Shrink Multiple-Wall, Semi-Rigid Polyolefin Tubing MW-1/2-48"-Blue, a versatile solution for electrical insulation and protection. This high-quality tubing is designed to provide robust insulation for 600V rated applications, making it ideal for a wide range of industrial and automotive uses. With its unique multiple wall construction and adhesive-lined design, this tubing offers superior moisture seal protection and strain-relief sealing for electrical connections, wire splices, and components.

Product Specifications and Features

The 3M™ Heat Shrink Tubing MW-1/2-48"-Blue features a 2.5:1 shrink ratio, ensuring a tight and secure fit after heat shrinkage. Made of black semi-rigid polyolefin, this tubing is co-extruded and cross-linked to offer a meltable inner wall, providing enhanced durability and flexibility. Key specifications include a temperature range of -67 to 230 degrees F (-55 to 110 degrees C), making it suitable for a wide range of environments. Here are some of the standout features:
  • Multiple Wall Construction: Offers a meltable inner wall for better adhesion and sealing.
  • Adhesive-Lined Design: Provides a skintight fit and strain-relief sealing for electrical connections.

Practical Applications and Benefits

The 3M™ Heat Shrink Multiple-Wall Tubing is a versatile and reliable solution for a variety of applications. Whether you are working on automotive, marine, or industrial projects, this tubing offers the necessary protection and durability. Some practical uses include:
  • Insulating and protecting electrical connections and wire splices.
  • Sealing and securing components in harsh environments.
With its easy-to-use design and superior performance, this tubing is a must-have for professionals and DIY enthusiasts alike. Order your case of 75 pieces today and experience the difference that 3M quality can make in your projects.

What Our Customers Say

February 8, 2026

Absolutely no complaints!

The performance is nothing short of amazing.

- Astrid G..

February 8, 2026

Absolutely no complaints!

An excellent addition to my collection.

- Leopold H..

February 8, 2026

Absolutely no complaints!

An outstanding tool. Very clever.

- Ceinwen K..

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