---
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: "₱6539"
currency: PHP
in_stock: true
reviews_count: 5
category: "Wirefy"
url: https://www.desertcart.ph/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive
store_origin: PH
region: Philippines
---

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

**Brand:** wirefy
**Price:** ₱6539
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it tight, seal it right — the pro’s choice for flawless connections!

## 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?** ₱6539 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/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

- • **Generous 50-Foot Roll:** Ample length to power through multiple projects without constant reordering.
- • **Effortless Application:** Slide on, apply heat, and secure your connections in seconds—no fuss, no mess.
- • **Precision Fit Every Time:** 3:1 shrink ratio ensures a snug, professional seal that outperforms standard tubing.
- • **Waterproof & Durable Seal:** Built-in adhesive activates with heat to lock out moisture and guarantee long-lasting insulation.
- • **Industrial Strength Protection:** Dual-wall construction resists fluids, heat, and mechanical stress for rugged reliability.

## Overview

Wirefy’s 1/8" black heat shrink tubing features a superior 3:1 shrink ratio and adhesive-lined dual-wall construction, delivering waterproof, industrial-grade insulation. This 50-foot roll offers precise diameter fit and exceptional durability, making it ideal for professional-grade electrical and marine applications.

## 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.

Review: Très bon produit, conforme.
Review: Very happy. Good quality, glue inside of the shrink tubing. 100% buy again.

## 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 |
|---------------|-------|
| ASIN | B08W8K32VV |
| Brand | Wirefy |
| Colour | Black |
| Country of Origin | USA |
| Item Length | 600 Inches |
| Item Weight | 180 g |
| Item model number | Wirefy-DWT-3.2-B |
| Manufacturer | Wirefy |
| Material | Polyolefin |
| Maximum Pressure | 10 Bars |
| Net Quantity | 1.0 Count |
| Nominal Wall Thickness | 1 inch |
| Outside Diameter | 0.38 Inches |
| UPC | 857409007990 |

## Product Details

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

## 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/31am4htCMfL.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/41-PW0CjjZL.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/41Hp4IQ7MYL.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/41VFG+JWwoL.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/41n6dDx6pRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***L on 25 November 2025*

Très bon produit, conforme.

### ⭐⭐⭐⭐⭐ Review
*by M***S on 3 December 2025*

Very happy. Good quality, glue inside of the shrink tubing. 100% buy again.

### ⭐⭐⭐⭐⭐ Review
*by T***R on 27 December 2023*

Il prodotto è ottimo anche perché all' interno è adesiva e la giunzione è resistente e impermeabile. Consigliatissimo.

## 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.ph/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive](https://www.desertcart.ph/products/737614492-wirefy-1-8-heat-shrink-tubing-3-1-ratio-adhesive)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-11*