3/4 Inch 3:1 Marine Grade Adhesive Lined Heat Shrink Tubing Wire Wrap

​This marine-grade heat shrink tubing is absolutely exceptional and made my handlebar swap an absolute breeze. * Perfect for Handlebar Swaps: I used this to bundle and protect the control wires for a handlebar swap on my Harley Street Glide. The 3:1 shrink ratio gave a tight, perfect seal over the connections, keeping the harness slim enough to pull through the bars effortlessly. ​Excellent Heat Tolerance: It handles heat incredibly well during application. It shrank down evenly without burning, splitting, or getting brittle, and the internal adhesive flowed perfectly to create a solid, weatherproof barrier. ​Top-Tier Quality: The thick, marine-grade wall offers awesome abrasion resistance inside the bars where things can rub. ​If you're doing any internal motorcycle wiring or bar swaps, don't hesitate—this stuff is top-tier.

Today’s purchases are four foot rolls of both black and red large heat shrink for electrical applications. They came sealed and packed together. I wanted red and black heat shrink for my car audio installations. This purchase allowed me to conveniently buy, not only both red and black together, but the rolls allow me to cut them as long or as short as I need at the moment. I used them to distinguish between the power and ground wires since the insulation is the same color. It also made the install much cleaner looking and protected the install from shorts. These sheat shrinks seem to have an additional adhesive on the inside, meaning once they are on, they are not coming off. This is really great for securely protecting your equipment, but not so great if you have to remove them. I recently started getting into using the heat shrinks, but now that I am, I want everything to have shrink on it. These tubes are super easy to use and work on a wide range of sizes, shrinking up to four times. The quality and results that you get from these are great, and they are very affordable, making them a very good deal. If you like using heat shrink, and you are looking to get some or replenish your stock, I would highly recommend these, because they are a great value.

Exactly what I needed, has the adhesive in it so it's super durable. the red is red, not orange so color is spot on. super thick and flexible for it's thickness. and exactly what I need for heavy gauge wire. Compatible with pretty much anything. Super easy to use. use a heat gun and it shrinks and adheres perfectly. for the price I wish I got 10ft.

Works great, shrinks well, easy to use. However did arrive as a flat pack and not a roll. Good value for money.

High quality heat shrink, but way bigger than I thought I was getting. I am working with 8 gauge wiring, this stuff was more appropriate for 4 gauge at the smallest and better for even larger gauge. If you're working with anything smaller than 4 gauge, definitely get a smaller size version of the heat shrink than the 3/4" stuff.

Exactly what I needed. They shrink down really well and lots of adhesive.

This review is for ELECFUN brand 1/4 Inch 16Ft Waterproof Heat Shrink Tubing Roll, 3:1 Marine Grade Adhesive Lined Heat Shrink Tube, Dual Wall Sealing Oil-Proof Wear-Resistant Wire Cable Wrap (8ft Black & 8ft Red). The pack of heat-shrink tubing was delivered on-time, complete, well-packaged and as described by the seller. The tube is shipped in a thin cardboard box with the two 8’ lengths arranged in a tubular spiral (that is, the tube is not flattened). After more than a decade of service, the original connectors in my landscape lighting system have corroded to a point in which the lighting is no longer functional. I am in the process of re-wiring the system and I am evaluating directly soldering the new 14 AWG stranded-copper low-voltage cables. For this approach, I need a reliable waterproof heat-shrink protection over the solder joints. I will also need to be able to splice either 2 or 3 cables; for this, I need tubing wide enough to accommodate 2 cables on one side and with a shrink ratio sufficient to tighten down on one cable on the other side. This ELECFUN ¼” heat-shrink tubing is exactly right for my application; it provides mechanical strength to the soldered joint, shrinks down tightly and exudes a water-resistant adhesive which seals the connection from the elements.

It is a great product! But…if you are working out in 100° weather and bright sunlight beware …it will start to shrink! Lol but hey less heat you got to put on it. I moved it to the shade and all was well!

Excelente producto queda muy bien

Nice having 8 feet. Shrinks down considerably. Good quality for outdoor work.

Font le job :-)

Ich habe diesen doppelwandigen Schrumpfschlauch von ELECFUN für verschiedene Isolierungs- und Reparaturarbeiten an Kabeln im Außenbereich gekauft und bin von der Qualität absolut überzeugt. Durch das Schrumpfverhältnis von 3:1 zieht sich der Schlauch extrem gut und passgenau zusammen, wodurch auch größere Durchmesserunterschiede zwischen Kabel und Stecker sauber überbrückt werden. Das absolute Highlight ist der integrierte Heißschmelzkleber an der Innenwand: Beim Erhitzen verflüssigt er sich und dichtet die Verbindung nach dem Abkühlen bombenfest und komplett wasserdicht ab – ideal für feuchte Umgebungen oder den Kfz-Bereich. Das Material ist angenehm dickwandig, bleibt nach dem Schrumpfen extrem widerstandsfähig gegen Abrieb sowie Witterungseinflüsse und lässt sich mit der Länge von 2,4 Metern wunderbar individuell zuschneiden. Wer eine professionelle, langlebige und absolut dichte Kabelisolierung sucht, macht hier alles richtig – eine klare Kaufempfehlung!

Ottima guaina termorestringente. Mi sembrava troppo larga per il mio uso ( connettori a banana per casse acustiche 6mm ) ma restringono molto e in più hanno un collante che solidifica tutto. Consigliato