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Back To School 3m™ Heat Shrink Multiple-wall, Semi-rigid Polyolefin Tubing Mw-1/8-48"-black-25 Pcs, 48 In Length Sticks, 125 Pieces/case Save 55% Now [3O9AnSHJ]

$40.99 $131.99 -69%

3M™ Heat Shrink Multiple-Wall Tubing Experience the superior performance of 3M™ Heat Shrink Multiple-Wall Tubing, designed to provide exceptional insulation and protection for your electrical connections. This versatile tubing is crafted with a 2.5:1

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Back To School 3m™ Heat Shrink Multiple-wall, Semi-rigid Polyolefin Tubing Mw-1/8-48"-black-25 Pcs, 48 In Length Sticks, 125 Pieces/case Save 55% Now [3O9AnSHJ]

3M™ Heat Shrink Multiple-Wall Tubing

Experience the superior performance of 3M™ Heat Shrink Multiple-Wall Tubing, designed to provide exceptional insulation and protection for your electrical connections. This versatile tubing is crafted with a 2.5:1 shrink ratio, ensuring a tight and secure fit for all your applications. Its integral adhesive-lined construction adds an extra layer of durability and reliability.

Key Product Properties

The 3M™ Heat Shrink Tubing MW is made of black semi-rigid polyolefin, offering a robust and resilient solution for a variety of environments. With its multiple wall co-extruded and cross-linked design, it features a meltable inner wall for easy heat shrinkage. This tubing is rated for 600V applications, making it suitable for high-voltage electrical connections. Its temperature range of -67 to 230 degrees F (-55 to 110 degrees C) ensures it can withstand demanding conditions.

Practical Applications and Benefits

Whether you're working on automotive or marine projects, this heat shrink tubing is an essential tool. Its moisture seal protection ensures long-lasting performance in challenging environments. The skintight fit and strain-relief sealing provide enhanced safety and reliability for your electrical connections, wire splices, and components. With each case containing 125 pieces, this tubing is perfect for both individual use and bulk orders. Upgrade your electrical insulation game with 3M™ Heat Shrink Multiple-Wall Tubing and enjoy the peace of mind that comes with top-notch quality and durability.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

A great item that is very useful.

- Afallach S..

January 17, 2026

Absolutely no complaints!

This is a useful and handy gadget.

- Morfydd W..

January 17, 2026

Absolutely no complaints!

An outstanding gadget. Very solid.

- Arwel C..

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