---
product_id: 161797323
title: "1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Wear-Resistant Cable Protector by YUKSY (4ft, Black)"
brand: "yuksy"
price: "433721₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/161797323-1-2-inch-diameter-3-1-waterproof-heat-shrink-tubing
store_origin: VN
region: Vietnam
---

# Waterproof Good Tightness Eco-Friendly 1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Wear-Resistant Cable Protector by YUKSY (4ft, Black)

**Brand:** yuksy
**Price:** 433721₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Shrink it, seal it, and secure it with style!

## Quick Answers

- **What is this?** 1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Wear-Resistant Cable Protector by YUKSY (4ft, Black) by yuksy
- **How much does it cost?** 433721₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/161797323-1-2-inch-diameter-3-1-waterproof-heat-shrink-tubing)

## Best For

- yuksy enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** UL certified and RoHS compliant for peace of mind.
- • **Seamless Insulation:** Experience superior electrical insulation with our dual wall adhesive technology.
- • **User-Friendly Design:** Easily apply with a heat gun for a snug, professional finish.
- • **Versatile Applications:** Perfect for DIY projects, rust prevention, and protecting electronic components.
- • **Multiple Sizes Available:** Choose from various sizes to fit all your project needs.

## Overview

The YUKSY 1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit is a versatile and durable solution for electrical insulation and protection. With a length of 4 feet and a dual wall adhesive design, it ensures a tight seal around wires and connectors, making it ideal for a variety of applications from DIY projects to professional use. Certified safe and eco-friendly, this tubing is a must-have for anyone looking to enhance their wiring solutions.

## Description

1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Wear-Resistant Cable Protector by YUKSY (4ft, Black)

## Features

- Good Tightness - Dual Wall Adhesive Heat Shrink Tube has the advantages of good electrical insulation, good sealing and high temperature resistance. After being shrunk, it's thick and stays stuck, the tube snug around the wire, or cable and also closes around the connector. And give you a tidy connection or electrical insulation.
- Widely Use - Our heat shrink tubing are widely used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components, and audio and electrical DIY. Fitness equipment parts and steel structure surface protection and so on.
- Easy Use and Fast - You just use a heat gun heat it evenly until it wrap the wire or connector tightly. It is a 3:1 heat shrink ratio and will shrink to the original 1/3. (Temperature of your heat gun is up to 212℉, then glue inside will soften and seal the connection.)
- Safe & ECO-Friendly - Our heat shrink tubing are UL certified, RoHS compliant, which ensures its safe and environmental protection. Protect you and your family.
- Multiple Size - This is 4 feet long 1/2" in diameter large heat shrink tubing (Note: it is 1/2" in round diameter, but not 1/2" in width). Other sizes also available in our store, like 3/4", 1" ,1.5", 2". our worry-free 24-month and friendly customer service ensure pleasant shopping experience.

## Images

![1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Wear-Resistant Cable Protector by YUKSY (4ft, Black) - Image 1](https://m.media-amazon.com/images/I/611Piadzz1L.jpg)

## Available Options

This product comes in different **Size** options.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/161797323-1-2-inch-diameter-3-1-waterproof-heat-shrink-tubing](https://www.desertcart.vn/products/161797323-1-2-inch-diameter-3-1-waterproof-heat-shrink-tubing)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-26*