---
product_id: 154740272
title: "2 Pcs 1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Cable Protector by YUKSY (4ft, Black & Red)"
brand: "yuksy"
price: "$33"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/154740272-2-pcs-1-2-inch-diameter-3-1-waterproof-heat
store_origin: NZ
region: New Zealand
---

# 3:1 Shrink Ratio Good Tightness High Temp Resistance 2 Pcs 1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Cable Protector by YUKSY (4ft, Black & Red)

**Brand:** yuksy
**Price:** $33
**Availability:** ✅ In Stock

## Summary

> 🔧 Shrink it, seal it, and forget it! The ultimate cable protector for every project.

## Quick Answers

- **What is this?** 2 Pcs 1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Cable Protector by YUKSY (4ft, Black & Red) by yuksy
- **How much does it cost?** $33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/154740272-2-pcs-1-2-inch-diameter-3-1-waterproof-heat)

## 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 in every project.
- • **🔌 Unmatched Protection:** Dual wall adhesive design ensures superior electrical insulation and sealing.
- • **⚡ Quick & Easy Application:** Simply heat with a gun for a snug fit—no hassle, just results.
- • **🌊 Marine-Grade Durability:** Perfect for rust prevention and corrosion protection in any environment.
- • **📦 Versatile Sizing Options:** Available in multiple sizes to fit all your DIY and professional needs.

## Overview

The YUKSY 2 Pcs 1/2 inch Waterproof Heat Shrink Tubing Kit offers a robust solution for electrical insulation and protection. With a 3:1 shrink ratio, this dual wall adhesive tubing is designed for easy application and superior sealing, making it ideal for a variety of uses from DIY projects to professional installations. Available in black and red, each 4-foot tube is UL certified and RoHS compliant, ensuring safety and reliability.

## Description

YUKSY 2 Pcs 1/2 inch 3:1 Waterproof Heat Shrink Tubing 4FT (Black and Red) * 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. * Features: - Round Diameter: 1/2 inch - Length: 4 feet - Shrink Ratio: 3:1 - Color: Black and Red - Material: Polyolefin - Temperature Range:-131℉ to + 257℉ - Full Shrinkage Temp: 230℉ maximum - Flammability: Flame Retardant * How to use it? - 1. Wrap the cable wire with the tube, then use a heat gun heating it evenly until the wire was wrapped tightly. - 2. Don't touch the tube until it becomes cool. - Kindly Note:Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection. * Package Includes - 4 Feet long 1/2" in diameter large heat shrink tubing (Red) - 4 Feet long 1/2" in diameter large heat shrink tubing (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 - Our heat shrink tubing are UL certified, RoHS compliant, which ensures its safe. Protect you and your family
- Multiple Size - This is 2 pcs 4 feet long 1/2" in diameter large heat shrink tubing black and red (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 friendly customer service ensure pleasant shopping experience

## Product Details

- **Brand:** YUKSY
- **Color:** Red/Black
- **Material:** Polyolefin
- **Style:** Industrial
- **Product Dimensions:** 48"L x 0.5"W

## Images

![2 Pcs 1/2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Cable Protector by YUKSY (4ft, Black & Red) - Image 1](https://m.media-amazon.com/images/I/61eWWVPaboL.jpg)

## Available Options

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

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-07*