






🔥 Shrink it, seal it, secure it — Wirefy means business!
Wirefy Heat Shrink Tubing offers a superior 3:1 shrink ratio on a flexible 50-foot roll, featuring adhesive dual-wall construction for waterproof and oil-proof sealing. Made from durable polyolefin and UL-certified for flame resistance and electrical safety, it’s engineered for professional-grade insulation in automotive, marine, and outdoor electrical projects.




| Brand | Wirefy |
| Material | Polyolefin |
| Color | Black |
| Product Dimensions | 11.22"L x 1.73"W |
| Item Weight | 2.8 Pounds |
| Maximum Pressure | 10 Bars |
| Nominal Wall Thickness | 1,25 inch |
| Outside Diameter | 30 Millimeters |
| Item Length | 600 Inches |
| UPC | 850026973075 |
| Manufacturer | Wirefy |
| Part Number | Wirefy-DWT-25.4-B |
| Item Weight | 2.83 pounds |
| Item model number | Wirefy-DWT-25.4-B |
| Is Discontinued By Manufacturer | No |
| Size | 1" - 50 Feet |
| Style | 3:1 Ratio |
| Voltage | 600 Volts (AC) |
| Item Package Quantity | 1 |
| Certification | UL |
| Batteries Included? | No |
| Batteries Required? | No |
F**L
Versatile and Reliable
This heat shrink tubing has become a staple in our household. Originally bought for my husband’s electrical work, it’s now found a place in my craft projects too. It’s easy to use—just slide it on, apply heat, and it seals perfectly, even keeping water out.The quality is solid, with good heat resistance and strong adhesive properties. It holds up well in tough environments and offers great value for the price. You can cut it to the length you need, which is super convenient.That said, some tubing diameters don’t quite match the listed specs, and opinions on thickness vary. But overall, it’s a reliable, multi-use product we keep coming back to.
C**R
Best heat shrink there is
Like I said, the best there is.
J**.
Restocking Heat Shrink Kit
I have a heat shrink kit which I have ran out of this size in the kit (same brand & function). This reel is to restock the kit. Works great!
J**D
Wire shrink wrap
This is well make, durable product. perfect size, ordered the wrong size, they had no issues witb the return. third product ordered from them. aways durable and great cost point. thank you
D**D
Great product / 5☆ if the kinks were easier to deal with
I have used short lengths of heat shrink tubing but never long ones. I had a special project where I needed to encapsulate low voltage cable in longer runs, so I gave this Wirefy a try. Taking it off the spool, I noticed kinks in the tubing. This is unavoidable when round, thin tubing is wrapped around a spool, but it did make it challenging to pull cables through. Once the heat gun was applied, there was uniform shrink and fantastic adhesion. This gave me great confidence that my project was going to work out as planned.There's a lot of junk out there. This Wirefy tubing is a top quality product in my mind.
G**I
Good quality
Good Price, Great quality
F**O
Wirefy 3/4inch heat shrink tubing 50ft roll
Wirefy shrink tubing works well and easy to cut and useWhether single layer or multiple layers heat shrinking the tubing does not reduce the strength sealing properties of the wrapSpeedy shippingGood priced too
A**R
Love it
This is a great option if you need to wrap a bunch of stuff and you can cut to length instead of the precuts kicks
Trustpilot
Hace 3 semanas
Hace 3 semanas