---
product_id: 613957650
title: "Wirefy | Heat Shrink Tubing - 2\" inch - 3:1 Ratio - Adhesive Dual Wall Waterproof - Heat Shrink Tube - Heatshrink Tubes - Red - 50 Feet Roll | Trusted UL Certification"
brand: "wirefy"
price: "VT26050"
currency: VUV
in_stock: true
reviews_count: 13
category: "Wirefy"
url: https://www.desertcart.vu/products/613957650-wirefy-heat-shrink-tubing-2-inch-3-1-ratio-adhesive
store_origin: VU
region: Vanuatu
---

# Adhesive dual-wall seals waterproof & oil-proof 3:1 shrink ratio for precision fit 50ft flexible roll for custom cuts Wirefy | Heat Shrink Tubing - 2" inch - 3:1 Ratio - Adhesive Dual Wall Waterproof - Heat Shrink Tube - Heatshrink Tubes - Red - 50 Feet Roll | Trusted UL Certification

**Brand:** wirefy
**Price:** VT26050
**Availability:** ✅ In Stock

## Summary

> 🔥 Shrink it, seal it, secure it — pro-grade protection in every inch!

## Quick Answers

- **What is this?** Wirefy | Heat Shrink Tubing - 2" inch - 3:1 Ratio - Adhesive Dual Wall Waterproof - Heat Shrink Tube - Heatshrink Tubes - Red - 50 Feet Roll | Trusted UL Certification by wirefy
- **How much does it cost?** VT26050 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/613957650-wirefy-heat-shrink-tubing-2-inch-3-1-ratio-adhesive)

## Best For

- wirefy enthusiasts

## Why This Product

- Trusted wirefy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Durable insulation resists abrasion, heat, and oil, safeguarding your wiring in the harshest environments.
- • **Ultimate Protection:** Dual-wall adhesive lining melts to create a waterproof, oil-proof seal—perfect for marine, automotive, and outdoor projects.
- • **Precision Fit Every Time:** 3:1 shrink ratio ensures tubing shrinks to one-third, delivering a snug, professional finish unmatched by standard 2:1 tubing.
- • **Certified Safety Assurance:** UL-listed for flame resistance and electrical safety, giving you peace of mind on critical projects.
- • **Custom Lengths, Zero Waste:** Generous 50-foot roll lets you cut exactly what you need, avoiding the limitations and waste of precut kits.

## Overview

Wirefy Heat Shrink Tubing offers a superior 3:1 shrink ratio on a 50-foot roll, featuring a dual-wall adhesive lining that creates a waterproof and oil-proof seal. UL-listed for safety and durability, this tubing resists abrasion, heat, and oil, making it ideal for professional electrical, automotive, and marine applications. Cut to any length for custom fits, ensuring a sleek, secure finish every time.

## Description

Wirefy | Heat Shrink Tubing - 2" inch - 3:1 Ratio - Adhesive Dual Wall Waterproof - Heat Shrink Tube - Heatshrink Tubes - Red - 50 Feet Roll | Trusted UL Certification: desertcart.com: Industrial & Scientific

Review: Cut to fit and worked like a charm. - Solid choice. I was making a light project for the wife and needed some heat shrink I could place over the wiring so it looked less DIY. This was the perfect choice. I was able to cut the length I needed, slide it over the wires and then heat it to a nice snug fit using my heat gun. The 1:3 shrink rate is highly accurate and my only suggestion would be to cut less than you need since it will extend as it shrinks. Overall, easy install and great value for the money.
Review: Wirefy Heat Shrink Tubing Kit: A Versatile and Durable Solution for Electrical Insulation - I recently purchased the Wirefy Heat Shrink Tubing Kit (180 PCS - 3:1 Ratio Adhesive Lined), and I am extremely satisfied with its performance. Here's a detailed review based on my experience: ### Comprehensive Kit This kit includes 180 pieces of heat shrink tubing in seven different sizes ranging from 3/32" to 3/4". This variety ensures that I have the right size for any project, whether it's small electronics or larger cable repairs. The pieces are precut to 3.5 inches, which is very convenient for quick applications​:citation[oaicite:6]{index=6}​​:citation[oaicite:5]{index=5}​. ### Superior Shrink Ratio The 3:1 shrink ratio is particularly impressive. It recovers to one-third of its original diameter, providing a snug and secure fit over various wire gauges. This feature eliminates the common issue of 2:1 tubing not shrinking tight enough, ensuring a professional and durable insulation every time​:citation[oaicite:4]{index=4}​. ### Adhesive Lined for Extra Protection What sets this kit apart is the adhesive lining inside the tubing. When heated, the adhesive melts and flows, creating a waterproof seal and providing excellent insulation. This feature is especially useful for automotive, marine, and outdoor applications where moisture resistance is crucial​:citation[oaicite:3]{index=3}​. ### Easy to Use Using this heat shrink tubing is straightforward. Simply slide the tubing over the connection and apply heat with a heat gun. The tubing shrinks quickly and evenly, making it easy to achieve professional results even for beginners. The dual-wall construction adds extra durability, with the outer wall providing abrasion resistance and the inner wall creating a strong adhesive bond​:citation[oaicite:2]{index=2}​​:citation[oaicite:1]{index=1}​. ### Excellent Value for Money At $14.99, this kit offers great value. The quality of the tubing and the comprehensive selection of sizes make it a cost-effective solution for a wide range of electrical insulation tasks. Free expedited shipping and returns add to the overall value, making it a hassle-free purchase​:citation[oaicite:0]{index=0}​. ### Final Thoughts Overall, the Wirefy Heat Shrink Tubing Kit is a high-quality, versatile product that meets all my electrical insulation needs. Its easy application, strong adhesive lining, and durable dual-wall construction make it a must-have for any DIY enthusiast or professional. I highly recommend this kit for anyone looking for reliable and effective heat shrink tubing.

## Features

- 3:1 SHRINK RATIO: Wire shrink wrap tubing shrinks to 1/3 of its size for a tight, secure fit. Better than 2:1 tubing. Ideal for wire heat shrink tubing in electrical or automotive use.
- WATER & OIL PROOF: Adhesive lined heat shrink tubing melts and seals for a waterproof and oil proof bond. Reliable shrink tube for wires in marine, auto, or outdoor applications.
- 50FT FLEXIBLE ROLL: 2" heat shrink tubing on a 50ft roll. Cut any size you need. Better than precut kits. Perfect electrical shrink wrap tubing for custom cable runs.
- DURABLE INSULATION - Electrical heat shrink tubing resists abrasion, oil, and heat. Use shrink tubing for wires in harsh environments. Strong, flexible, and durable insulation.
- UL LISTED SAFETY – UL-listed heat shrink tubing meets rigorous safety and performance standards; guarantees reliable insulation and flame resistance in critical automotive, and electrical applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NWCHCN8 |
| Best Sellers Rank | #536 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Industrial Heat-Shrink Tubing #891 in Electrical Equipment |
| Date First Available | December 20, 2021 |
| Item Weight | 6.28 pounds |
| Item model number | Wirefy-DWT-50-Red |
| Manufacturer | Wirefy |
| Product Dimensions | 13.19 x 3.23 x 13.19 inches |

## Images

![Wirefy | Heat Shrink Tubing - 2" inch - 3:1 Ratio - Adhesive Dual Wall Waterproof - Heat Shrink Tube - Heatshrink Tubes - Red - 50 Feet Roll | Trusted UL Certification - Image 1](https://m.media-amazon.com/images/I/817ZXxDD6NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cut to fit and worked like a charm.
*by N***. on November 14, 2025*

Solid choice. I was making a light project for the wife and needed some heat shrink I could place over the wiring so it looked less DIY. This was the perfect choice. I was able to cut the length I needed, slide it over the wires and then heat it to a nice snug fit using my heat gun. The 1:3 shrink rate is highly accurate and my only suggestion would be to cut less than you need since it will extend as it shrinks. Overall, easy install and great value for the money.

### ⭐⭐⭐⭐⭐ Wirefy Heat Shrink Tubing Kit: A Versatile and Durable Solution for Electrical Insulation
*by T***H on June 19, 2024*

I recently purchased the Wirefy Heat Shrink Tubing Kit (180 PCS - 3:1 Ratio Adhesive Lined), and I am extremely satisfied with its performance. Here's a detailed review based on my experience: ### Comprehensive Kit This kit includes 180 pieces of heat shrink tubing in seven different sizes ranging from 3/32" to 3/4". This variety ensures that I have the right size for any project, whether it's small electronics or larger cable repairs. The pieces are precut to 3.5 inches, which is very convenient for quick applications​:citation[oaicite:6]{index=6}​​:citation[oaicite:5]{index=5}​. ### Superior Shrink Ratio The 3:1 shrink ratio is particularly impressive. It recovers to one-third of its original diameter, providing a snug and secure fit over various wire gauges. This feature eliminates the common issue of 2:1 tubing not shrinking tight enough, ensuring a professional and durable insulation every time​:citation[oaicite:4]{index=4}​. ### Adhesive Lined for Extra Protection What sets this kit apart is the adhesive lining inside the tubing. When heated, the adhesive melts and flows, creating a waterproof seal and providing excellent insulation. This feature is especially useful for automotive, marine, and outdoor applications where moisture resistance is crucial​:citation[oaicite:3]{index=3}​. ### Easy to Use Using this heat shrink tubing is straightforward. Simply slide the tubing over the connection and apply heat with a heat gun. The tubing shrinks quickly and evenly, making it easy to achieve professional results even for beginners. The dual-wall construction adds extra durability, with the outer wall providing abrasion resistance and the inner wall creating a strong adhesive bond​:citation[oaicite:2]{index=2}​​:citation[oaicite:1]{index=1}​. ### Excellent Value for Money At $14.99, this kit offers great value. The quality of the tubing and the comprehensive selection of sizes make it a cost-effective solution for a wide range of electrical insulation tasks. Free expedited shipping and returns add to the overall value, making it a hassle-free purchase​:citation[oaicite:0]{index=0}​. ### Final Thoughts Overall, the Wirefy Heat Shrink Tubing Kit is a high-quality, versatile product that meets all my electrical insulation needs. Its easy application, strong adhesive lining, and durable dual-wall construction make it a must-have for any DIY enthusiast or professional. I highly recommend this kit for anyone looking for reliable and effective heat shrink tubing.

### ⭐⭐⭐⭐⭐ Great quality kit
*by G***A on September 16, 2025*

Very useful and complete set. The tubing shrinks evenly and seals well. Quality feels good, comes in a well-organized box with many size options. Works perfectly for wires and small projects. Definitely a reliable kit to have.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-22*