---
product_id: 637718448
title: "3/4 Inch Heat Shrink Tubing - 10 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black"
brand: "allwin"
price: "66 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/637718448-3-4-inch-heat-shrink-tubing-10-ft-3-1ratio
store_origin: RO
region: Romania
---

# 3:1 shrink ratio for tight seal Adhesive-lined for secure heat-activated bond Dual wall for abrasion & waterproofing 3/4 Inch Heat Shrink Tubing - 10 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black

**Brand:** allwin
**Price:** 66 Lei
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it tight, protect it right! 🛡️

## Quick Answers

- **What is this?** 3/4 Inch Heat Shrink Tubing - 10 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black by allwin
- **How much does it cost?** 66 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/637718448-3-4-inch-heat-shrink-tubing-10-ft-3-1ratio)

## Best For

- allwin enthusiasts

## Why This Product

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

## Key Features

- • **Dual Wall Durability:** Outer abrasion-resistant layer plus inner waterproof adhesive seal for ultimate protection.
- • **Versatile Application:** Perfect for wiring harnesses, solder joints, fitness gear, and steel surface protection.
- • **Effortless Installation:** Simply slide on, apply heat, and achieve a flawless, long-lasting insulation in seconds.
- • **Heat-Activated Adhesive:** Seals and insulates connections instantly when heated, preventing corrosion and wear.
- • **Precision 3:1 Shrink Ratio:** Shrinks to 1/3 size for a snug, professional fit every time.

## Overview

This 10-foot black heat shrink tubing features a superior 3:1 shrink ratio and dual-wall adhesive lining, delivering a waterproof, abrasion-resistant seal that ensures professional-grade insulation and corrosion protection for electrical and mechanical connections.

## Description

3/4 Inch Heat Shrink Tubing - 10 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black

## Features

- 3:1 SHRINK RATIO: 3:1 heat shrink ratio and will shrink to the original 1/3,and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough.Package: 1 pcs black 3/4 inch(19.1mm) heat shrink tubing roll, total length: 10 feet
- GOOD TIGHTNESS:Glue inside,When heat is applied, adhesive comes out and seals the connection.Dual wall adhesive heat shrink tube has the advantages of good electrical insulation, good sealing and high temperature resistance.
- DUAL WALL TUBING - Provides enhanced protection from wear and tear. The outer wall provides abrasion resistance. The inner wall creates a waterproof seal and strain relief
- EASY TO USE:Slide the heat shrink tube over your connection point and apply heat. Make professional insulated connections in seconds.
- 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.

## Images

![3/4 Inch Heat Shrink Tubing - 10 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black - Image 1](https://m.media-amazon.com/images/I/616FjGP0HjL.jpg)

## Available Options

This product comes in different **Color, Size, Number of Items** options.

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**Shop now:** [https://www.desertcart.ro/products/637718448-3-4-inch-heat-shrink-tubing-10-ft-3-1ratio](https://www.desertcart.ro/products/637718448-3-4-inch-heat-shrink-tubing-10-ft-3-1ratio)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-31*