---
product_id: 737614492
title: "Wirefy 1/8\" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll"
brand: "wirefy"
price: "746 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive
store_origin: RO
region: Romania
---

# Adhesive-lined for waterproof seal 3:1 shrink ratio for ultra-tight fit Dual-wall for industrial-grade durability Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll

**Brand:** wirefy
**Price:** 746 Lei
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it tight, last for life! 🛠️

## Quick Answers

- **What is this?** Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll by wirefy
- **How much does it cost?** 746 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/737614492-wirefy-1-8-heat-shrink-tubing-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:** Dual-wall construction resists heat, fluids, and mechanical stress—perfect for marine and industrial use.
- • **Generous 50-Foot Roll:** Ample length to power through multiple projects without constant reordering or downtime.
- • **Effortless Application:** Slide on, apply heat, and secure your wiring in seconds—no fuss, no mess, just flawless insulation.
- • **Precision Fit Every Time:** 3:1 shrink ratio ensures a snug, professional seal that outperforms standard 2:1 tubing.
- • **Waterproof & Weatherproof:** Adhesive lining activates with heat to lock out moisture and protect your connections long-term.

## Overview

Wirefy's 1/8" heat shrink tubing features a superior 3:1 shrink ratio and adhesive lining for a waterproof, professional-grade seal. Its dual-wall polyolefin design offers exceptional resistance to heat, fluids, and mechanical wear, making it ideal for marine and industrial applications. With 50 feet per roll, it delivers reliable, long-lasting insulation for all your wiring projects.

## Description

3:1 SHRINK RATIO - Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough. GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection. This creates waterproof and long-lasting insulation. EASY TO USE - Simply slide heat shrink tube over your connection point and apply heat. Make professional insulated connections in seconds. DUAL WALL TUBING - Provides enhanced protection from wear and tear. Industrial grade tubing is resistant to fluids, heat, and mechanical stretch. VARIETY OF DIAMETERS - Get the exact diameter you need. 50 Feet of shrink tubing will last through many projects.

## Features

- 3:1 SHRINK RATIO - Recovers to 1/3 of its original diameter, and makes a tight seal. Eliminates the problem of 2:1 tubing not shrinking tight enough.
- GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection. This creates waterproof and long-lasting insulation.
- EASY TO USE - Simply slide heat shrink tube over your connection point and apply heat. Make professional insulated connections in seconds.
- DUAL WALL TUBING - Provides enhanced protection from wear and tear. Industrial grade tubing is resistant to fluids, heat, and mechanical stretch.
- 1/8 INCH (3.2mm) SHRINK TUBING DIAMETER - Get the exact diameter you need. 50 Feet of shrink tubing will last through many projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Wirefy |
| Material | Polyolefin |
| Colour | Black |
| Maximum Pressure | 10 Bars |
| Nominal Wall Thickness | 1 inch |
| Outside Diameter | 0.38 Inches |
| Item Length | 600 Inches |
| UPC | 857409007990 |
| Manufacturer | Wirefy |
| Item model number | Wirefy-DWT-3.2-B |
| ASIN | B08W8K32VV |

## Product Details

- **Brand:** Wirefy
- **Material:** Polyolefin
- **Colour:** Black
- **Maximum Pressure:** 10 Bars
- **Nominal Wall Thickness:** 1 inch
- **Outside Diameter:** 0.38 Inches
- **Item Length:** 600 Inches
- **UPC:** 857409007990
- **Manufacturer:** Wirefy

## Images

![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 1](https://m.media-amazon.com/images/I/711gJYrR8XL.jpg)
![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 2](https://m.media-amazon.com/images/I/71Aqtq+cr6L.jpg)
![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 3](https://m.media-amazon.com/images/I/7175FwIA2LL.jpg)
![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 4](https://m.media-amazon.com/images/I/71lsJeA7PjL.jpg)
![Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll - Image 5](https://m.media-amazon.com/images/I/71WLgzBobhL.jpg)

## Available Options

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

## Frequently Bought Together

- Wirefy 1/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - a resistant Heat Shrink - Black - 50 Feet Roll
- AIRIC UL Listed Non Insulated Butt Connectors 22-16 AWG,100 pcs Electrical Seamless Crimping Terminals,Uninsulated Wiring Crimps Connector, Bare Copper Crimp Splice Terminal for 22,20,18,16 Gauge Wire

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**Shop now:** [https://www.desertcart.ro/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive](https://www.desertcart.ro/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-01*