













🔥 Seal it tight, last for life!
Wirefy's 1/8" heat shrink tubing features a superior 3:1 shrink ratio and adhesive lining for a waterproof, professional-grade seal. Its dual-wall, marine-grade polyolefin construction offers exceptional resistance to heat, fluids, and mechanical wear, making it ideal for demanding electrical insulation tasks. With UL certification and a 50-foot roll, this tubing delivers reliable, long-lasting protection for your wiring projects.










| ASIN | B08W8K32VV |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 21,497 in DIY & Tools ( See Top 100 in DIY & Tools ) 13 in Tubes (DIY & Tools) |
| Certification | UL |
| Colour | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,846) |
| Date First Available | 9 Feb. 2021 |
| Item Package Quantity | 1 |
| Item Weight | 180 g |
| Item model number | Wirefy-DWT-3.2-B |
| Manufacturer | Wirefy |
| Material | Polyolefin |
| Measurement System | Imperial |
| Part Number | Wirefy-DWT-3.2-B |
| Product Dimensions | 19 x 6.5 x 19 cm; 180 g |
| Size | 1/8" - 50 Feet |
| Style | Black |
| Voltage | 600 Volts (AC) |
D**E
Very high quality. Used for aluminium pole repair.
I had a snapped and bent aluminum boat canopy frame which I had straightened and repaired with tube inserts and rivets. Fine as far as it goes but I had the bright idea of encasing it in heat shrink to prevent any rough spots damaging the canopy, and to disguise the agricultural nature of the repair in general. I tested several different types of heat shrink, and this one is the clear winner. It is nice and thick, looks great, and I was able to shrink 5 metres of it with a blowtorch without scorching it at all. Add to that its excellent substrate of hot glue, and it's even strengthened the poles somewhat by laminating them. I'm absolutely delighted with the result, which would not have been possible with an inferior product.
P**E
You pay for quality
Good quality but pricey, but if you are protecting electrics, then this is the one. Wish it came in shorter lengths, so I could have gotten a size down too. Shrinkage is uniform, have to cut open to re do and the wire comes away neatly which is also a bonus. Very durable but measured diameter wrong, but that's on me. I've used this on all my bikes wiring and seems solid so far.
M**S
Excellent Adhesive Heatshrink
It works exactly as I hoped. Some reviews said that the tubing walls were very thick but I found them to be perfect and actually thinner than some other tubing I've used. I also noted that it does a genuine 3:1 heat shrink as well. Very happy and highly recommended.
J**C
Good quality.
This brand makes good quality heat shrink. My first choice now.
J**L
Great quality and strength
Thicker and stronger than previous tubing I purchased and thus far has proven to perform the function required exceptionally well.
A**.
Great heat shrink
Amazing heat shrink, takes a while to get around 16 guage but it does fit. And the adhesive really seals it up, I tried pulling it off my test wire and it actually too the wire insulation with it.
D**.
Best heat shrink!
Without a doubt the best on the market, will be purchasing the remaining sizes I don’t yet have, quick delivery from seller.
A**Y
Great stuff
Used on cat6 cable to use outside great job.
S**L
Très bon produit, conforme.
M**S
Very happy. Good quality, glue inside of the shrink tubing. 100% buy again.
T**R
Il prodotto è ottimo anche perché all' interno è adesiva e la giunzione è resistente e impermeabile. Consigliatissimo.
J**O
Buen termorrectráctil. Encoge rápido con el calor y el sellado adhesivo es un plus de seguridad. Va bien para secciones de 1,5 y 2,5
R**.
Todo a tiempo y muy buen producto
Trustpilot
4 days ago
3 weeks ago