🔥 Seal it tight, protect it right — the pro’s choice for lasting connections!
Wirefy’s 3/8" Heat Shrink Tubing features a superior 3:1 shrink ratio and adhesive-lined dual walls, delivering waterproof, durable insulation ideal for marine and industrial use. With 50 feet per roll, it offers professional-grade protection that withstands heat, fluids, and mechanical wear, making it the trusted solution for millennial pros who demand reliability and sleek finishes.
| ASIN | B08W9BRKZQ |
| Best Sellers Rank | 124,439 in DIY & Tools ( See Top 100 in DIY & Tools ) 73 in Tubes (DIY & Tools) |
| Brand | Wirefy |
| Customer Reviews | 4.7 out of 5 stars 2,747 Reviews |
| Item Dimensions L x W | 25L x 6.5W centimetres |
| Item Length | 15 Metres |
| Item Thickness | 9.5 Millimetres |
| Item Weight | 1.1 Pounds |
| Item thickness | 9.5 Millimetres |
| Manufacturer | Wirefy |
| Material | Polyolefin |
| Model Number | Wirefy-DWT-9.5-B |
| Number of Packs | 1 |
| Part Number | Wirefy-DWT-9.5-B |
| Product dimensions | 25L x 6.5W centimetres |
| Recommended Uses For Product | Electrical insulation, Waterproofing, Environmental protection |
| Recommended uses for product | Electrical insulation, Waterproofing, Environmental protection |
| UPC | 850026973037 |
| Unit Count | 15.24 meter |
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.
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.
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.
J**C
Good quality.
This brand makes good quality heat shrink. My first choice now.
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.
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.
R**E
Good quality
Very useful 3:1 shrink ratio
T**K
Just What I Needed
Just What I Needed
P**N
Good product
Good heat shrink tube. Finely packed. Works as it should do.
S**L
Très bon produit, conforme.
Très bon produit, conforme.
M**S
Good Quality
Very happy. Good quality, glue inside of the shrink tubing. 100% buy again.
C**N
Muy bueno
Cumple perfectamente con la descripción. Funda de calidad que reduce 3:1 y con el pegamento sellador como prometido. Lo uso para aislar unos componentes electrónicos soldados con estaño y va perfecto. Buena compra.
D**N
does what I need it for
keeps my eye clean and clear of pant
Trustpilot
2 weeks ago
2 weeks ago