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Eventronic

Eventronic 400 Pcs Heat Shrink Tubing Kit-3:1 Ratio Adhesive Lined,Marine Grade Shrink Wrap - Industrial Heat-Shrink Tubing - Black

    • Based on 27,559 reviews
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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Thursday, Nov 7
Order within 1 hour and 39 minutes
Available payment plans shown during checkout

Size: 3:1


Number of Items: 400


Features

  • 3:1 SHRINK RATIO & FAST CONTRACTION SPEEDShrinks to 1/3 of its original diameter and seals extremely tightly, solving the problem of many 2:1 shrink tubes that don't shrink enough and therefore don't seal tightly enough. Shrink temperature: 80 to 125C. Provides a professional connection within seconds.
  • INCLUDES ADHESIVE COATINGWhen the heat shrink tubing is heated, it automatically releases adhesive and seals the connection extremely reliably. This creates a waterproof and durable insulation with a satisfaction guarantee.
  • DUAL WALL TUBINGThe outer wall of the shrink tube provides extremely high abrasion resistance. The inner wall creates a consistently waterproof seal and excellent strain relief. Our solder connectors will also impress you!
  • 7 SIZESWe offer 7 of the most commonly used shrink tube diameters in the world, ranging from 3/32" to 3/4". All of our shrink tubes are pre-cut to 1.75 inches.
  • VERSATILE APPLICATIONSThe waterproof Eventronic shrink tubing can be used in marine and automotive wiring, model building, and DIY electrical wiring projects. The application areas are very diverse, such as electrical insulation/environmental sealing to protect against moisture, fuel and chemicals/protection of surfaces against abrasion, peeling and denting.

Product Dimensions ‏ : ‎ 0.39 x 0.39 x 0.39 inches; 9.59 Ounces


Date First Available ‏ : ‎ February 15, 2023


Manufacturer ‏ : ‎ Eventronic


Best Sellers Rank: #389 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #4 in Industrial Heat-Shrink Tubing


#4 in Industrial Heat-Shrink Tubing:


Customer Reviews: 4.7 4.7 out of 5 stars 27,559 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Very handy!
Size: 3:1 Number of Items: 400
Nice heat shrink kit with the adhesive. I solder and heat shrink with this whenever possible and no more failed connections even on boat trailer where the connections get submerged. Good value and assortment of sizes. Also shrinks more than others so if joining wires of different sizes it still works. I have shrunk this with heat gun or a torch. Not fragile either. Very happy. ... show more
Reviewed in the United States on November 17, 2023 by Revuta Giesbrecht
    • These are great
Size: 3:1 Number of Items: 400
I use these on wire connections on my elcamino. They work great, they shrink nice and tight, and the heat activated glue inside really makes sure your connection stays together.
Reviewed in the United States on January 28, 2024 by jeff p.
    • They seem ok
Size: 3:1 Number of Items: 400
Finally used these to cover solder joints on a wiring harness for a car stereo and on some low amperage battery test leads. Good for that kind of stuff. Seems decent. Not as much adhesive as the stuff I get from the electrical supply house, but adhesive is present. Test a piece and you can squeeze clear adhesive out of it. However, when heating it, it seems to have a relatively low combustion temperature. Using a soft flame from a lighter to heat it, the ends ignite quicker than expected. Not ideal if there's a possibility of a short that causes high heat and I would recommend using a heat gun to shrink it. Recently, I had to trace a short in the steering column of a Dodge truck that melted a wire all the way down the wiring harness. In a case like that, this material might have caught fire. On the other hand, the material seems pretty resilient in use. I abused a test piece with some with pliers and it's pretty tough. I wouldn't use these for any applications that entail liability, are mission critical, or could carry appreciable amperage. Still, I threw a bunch of them in the tool bag. I would rate them as decent for general home gamer use, but don't expect it to punch above its weight as a value item. It's like crimp connectors: there is a difference between the generic and the better-made stuff. This is really good for low amperage use and reinforcing insulation at potential rub points. ... show more
Reviewed in the United States on January 1, 2024 by Mr. Yikes
    • There are several sized included, but all are pre cut and not necessarily long enough
Size: 3:1 Number of Items: 400
There are several sized included in the box. The smaller diameters make up the majority of sleeves. All of the sleeves are cut to the same length, approximately 2". I found this was not always long enough, especially in the larger diameter sizes. That is my only issue with this purchase. The product is good. the tube walls are sufficiently heavy and the glue inside melts evenly upon heating. If 2" lengths are good for you, this is a great deal. ... show more
Reviewed in the United States on December 2, 2023 by Jeff Silverman
    • Works great and the glue holds well
Size: 3:1 Number of Items: 200
I bought these along with some other items to modify some LED "neon" christmas decorations which had an in-line built in switch that required me to turn them on every time my timer switched on all my outdoor lights. Needless to say, I wasn't going to run around the outside of my house each evening once the timer activated, so I used this heatshrink tubing, a bridge rectifier, and solder and was able to cut out the electronic switch included on the light sets, solder in the rectifier, re-attach the plug end of the cord, and now my lights come on automatically with my timer. This heatshrink tubing is awesome--it does actually shrink down to 3x its diameter, and the glue melts easily and holds firm once dry. I do not regret this purchase one bit. Buy with confidence! ... show more
Reviewed in the United States on November 28, 2023 by Adam P. {Chicago}
    • Great adhesive lined shrink wraps
Size: 3:1 Number of Items: 400
I've been using these for a bunch of wiring I've been doing lately. They have been working great. The adhesive softens properly every time and it oozes out of the ends, showing a good seal. I like buying kits like this, becasue you get enough to get the job done and you can easily look at the box and see what sizes you should stock up on. ... show more
Reviewed in the United States on January 3, 2024 by Kevin
    • Love these
Size: 3:1 Number of Items: 400
Ive used the 2:1 and wasnt sure what the 3:1 actually was. The glue on the inside is that missing 1 and these are awsome. I threw away alot of the 2:1 heatshrinks i had because you cant beat the strength and quality and the looks of these 3:1 heatshrinks. If your new to these trust me these are the one you want to buy and they are a great price and value. ... show more
Reviewed in the United States on January 9, 2024 by andrew
    • Worked great and terrific value
Size: 3:1 Number of Items: 400
I wasn't expecting the box to be bursting with so many pieces, but it was and joyously so! I tried a few out on some test wire to see how much they shrink (closer to 1/2 original size, but 1/3 original might also be realistic- I didn't measure), and was thrilled with the result. Now I have heat shrink tubing for life. If I could run out, I would order this same item again. ... show more
Reviewed in the United States on December 10, 2023 by Will P

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