Wirefy 1" Heat Shrink Tubing - Large Diameter - 3:1 Ratio - Adhesive Lined - Industrial Heat-Shrink Tubing - Black - 50 Feet Roll
Details
- BrandWirefy
- MaterialPolyolefin
- ColorBlack
- Product Dimensions11.22"L x
- Maximum Pressure10 Bars
- Nominal Wall Thickness1 25 inch
Description
🔥 Seal it tight, shrink it right — Wirefy means business!
- GENEROUS 50 FOOT ROLL - Ample length to power through multiple projects without constant reordering.
- BUILT IN ADHESIVE SEAL - Heat-activated glue inside guarantees a moisture-proof, long-lasting insulation bond.
- PRECISION FIT EVERY TIME - 3:1 shrink ratio ensures a snug, professional-grade seal that outperforms standard 2:1 tubing.
- DURABILITY MEETS VERSATILITY - Dual-wall construction resists heat, fluids, and mechanical wear for industrial-strength protection.
- CERTIFIED SAFETY PERFORMANCE - UL certified and rated for 600V AC, ensuring reliable, code-compliant installations.
Wirefy 1" Heat Shrink Tubing offers a superior 3:1 shrink ratio with adhesive lining for a permanent, moisture-resistant seal. Its dual-wall polyolefin design provides robust protection against heat, fluids, and abrasion, making it ideal for industrial and professional electrical insulation tasks. With a 50-foot roll and UL certification for 600V AC, it delivers reliable, code-compliant performance for demanding projects.
Specifications
| 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 |
Reviews
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.
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
C**!
It worked better than I thought really sealed good
It shrink down and sealer inside works awesome
A**R
Great heat shrink
Good thickness for heat shrink and seals tight against the wires
L**S
Heat Shrink
Works fine, should last awhile.
D**D
works as advertised
used this heat shrink tubing on old cloth covered wire and it work. the old cloth covered wire was failing at the point of connection.
L**N
Very happy
This is a great heat shrink and it works fast
D**R
Versatile and Effective.
I use shrink tubing for many repairs, not all of them electrical. But for outside electrical repairs, I always use shrink. Just a given.
Common Questions
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