---
product_id: 655727613
title: "3/8 Inch Heat Shrink Tubing - 25Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black (1, Black, 3/8\"(9.5mm)-25Ft)"
brand: "allwin"
price: "€ 18.05"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/655727613-3-8-inch-heat-shrink-tubing-25ft-3-1ratio-waterproof
store_origin: GR
region: Greece
---

# High Temp Resistance Waterproof Seal 3:1 Shrink Ratio 3/8 Inch Heat Shrink Tubing - 25Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black (1, Black, 3/8"(9.5mm)-25Ft)

**Brand:** allwin
**Price:** € 18.05
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** 3/8 Inch Heat Shrink Tubing - 25Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black (1, Black, 3/8"(9.5mm)-25Ft) by allwin
- **How much does it cost?** € 18.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/655727613-3-8-inch-heat-shrink-tubing-25ft-3-1ratio-waterproof)

## 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

- • **Versatile Usage:** Perfect for a variety of applications, from DIY projects to professional wiring solutions.
- • **Reliable Insulation:** Enjoy excellent electrical insulation and strain relief for all your connections.
- • **Ultimate Protection:** Experience a dual wall design that offers superior abrasion resistance and waterproof sealing.
- • **Long-Lasting Durability:** Crafted to withstand wear and tear, ensuring your projects stand the test of time.
- • **Quick & Easy Application:** Achieve professional-grade connections in seconds with simple heat application.

## Overview

This 3/8 inch heat shrink tubing features a 3:1 shrink ratio, allowing it to shrink tightly for a secure seal. With a total length of 25 feet, it includes a dual wall design for enhanced protection against wear, waterproof sealing, and high-temperature resistance, making it ideal for various applications including electrical insulation and DIY projects.

## Description

3/8 Inch Heat Shrink Tubing - 25Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black (1, Black, 3/8"(9.5mm)-25Ft)

## 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 3/8 inch(9.5mm) heat shrink tubing roll, total length: 25 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

![3/8 Inch Heat Shrink Tubing - 25Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black (1, Black, 3/8"(9.5mm)-25Ft) - Image 1](https://m.media-amazon.com/images/I/61odJX72U7L.jpg)

## Available Options

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

## Frequently Bought Together

- 3/8 Inch Heat Shrink Tubing - 25Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black (1, Black, 3/8"(9.5mm)-25Ft)
- XHF UL 1/2 Inch 10Ft 3:1 Waterproof Heat Shrink Tubing Roll Marine Grade Adhesive Lined Heat Shrink Tube, Insulation Sealing Oil-Proof Wear-Resistant Black
- 1/2 Inch Heat Shrink Tubing - 10 Ft 3:1Ratio Waterproof Heat Shrink Tubin - Adhesive Lined,Dual Wall Adhesive Shrinkable Wire Wrap Tube - Black

---

## 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.gr/products/655727613-3-8-inch-heat-shrink-tubing-25ft-3-1ratio-waterproof](https://www.desertcart.gr/products/655727613-3-8-inch-heat-shrink-tubing-25ft-3-1ratio-waterproof)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-23*