---
product_id: 358208301
title: "Heat Shrink Tubing - 50 Feet Roll"
brand: "wirefy"
price: "413 Lei"
currency: RON
in_stock: null
reviews_count: 8
url: https://www.desertcart.ro/products/358208301-heat-shrink-tubing-50-feet-roll
store_origin: RO
region: Romania
---

# 600V rated industrial-grade insulation 3:1 shrink ratio for ultra-tight fit Adhesive-lined for waterproof seal Heat Shrink Tubing - 50 Feet Roll

**Brand:** wirefy
**Price:** 413 Lei
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Heat Shrink Tubing - 50 Feet Roll by wirefy
- **How much does it cost?** 413 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/358208301-heat-shrink-tubing-50-feet-roll)

## 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

- • **Ready for Any Project:** Generous 50-foot roll in exact 3/8" diameter means you’re stocked for multiple jobs without compromise.
- • **Built-In Waterproofing:** Adhesive lining activates with heat to lock out moisture and protect your connections long-term.
- • **Precision Fit, Every Time:** 3:1 shrink ratio ensures a snug, professional-grade seal that outperforms standard 2:1 tubing.
- • **Durability Meets Versatility:** Dual-wall polyolefin tubing resists heat, fluids, and mechanical stress—perfect for marine and industrial use.
- • **Certified Safety & Reliability:** UL certification and 600V rating guarantee compliance and peace of mind for critical electrical work.

## Overview

Wirefy’s 3/8" Heat Shrink Tubing features a superior 3:1 shrink ratio and adhesive lining for a waterproof, durable seal. Made from dual-wall polyolefin, it withstands heat, fluids, and mechanical wear, making it ideal for marine and industrial applications. UL certified and rated for 600 volts, this 50-foot black roll delivers professional-grade insulation and protection for all your wiring projects.

## Description

Full description not available

## 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.
- 3/8 INCH (9.5mm) SHRINK TUBING DIAMETER - Get the exact diameter you need. 50 Feet of shrink tubing will last through many projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Wirefy |
| Part Number | Wirefy-DWT-9.5-B |
| Product Dimensions | 24.99 x 6.5 x 0.25 cm; 498.95 g |
| Item model number | Wirefy-DWT-9.5-B |
| Size | 3/8" - 50 Feet |
| Colour | Black |
| Style | Black |
| Material | Polyolefin |
| Voltage | 600 Volts |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Certification | UL |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 499 g |

## Product Details

- **Brand:** Wirefy
- **Material:** Polyolefin
- **Colour:** Black
- **Product dimensions:** 25L x 6.5W centimetres
- **Item weight:** 1.1 Pounds
- **Maximum pressure:** 10 Bars
- **Nominal wall thickness:** 1.25 inches
- **Outside diameter:** 9.5 Millimetres
- **Item length:** 15 Metres
- **UPC:** 850026973037

## Images

![Heat Shrink Tubing - 50 Feet Roll - Image 1](https://m.media-amazon.com/images/I/71jVkJH53ML.jpg)
![Heat Shrink Tubing - 50 Feet Roll - Image 2](https://m.media-amazon.com/images/I/71wxLDwqrHL.jpg)
![Heat Shrink Tubing - 50 Feet Roll - Image 3](https://m.media-amazon.com/images/I/7175FwIA2LL.jpg)
![Heat Shrink Tubing - 50 Feet Roll - Image 4](https://m.media-amazon.com/images/I/71lsJeA7PjL.jpg)
![Heat Shrink Tubing - 50 Feet Roll - Image 5](https://m.media-amazon.com/images/I/71WLgzBobhL.jpg)

## Available Options

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

## Questions & Answers

**Q: How flexible is the heat shrink once recovered? I am using it to group wires for a wiring loom/harness and my current heat shrink is very inflexible.**
A: Probably the best one have ever tried not over flexible but not as brittle as over ones.little tip all ways try to use the smallest size you can as less shrinking the more flexibility it retains.

**Q: Does it come in white**
A: Its available in Red and Black.

**Q: Is the tubing black or does it have printing on it all along the tubing ?**
A: Thank you for your question. The  tubing is black and there is printing on it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Adhesive Heatshrink
*by M***S on 18 August 2023*

It works exactly as I hoped. Some reviews said that the tubing walls were very thick but I found them to be perfect and actually thinner than some other tubing I've used. I also noted that it does a genuine 3:1 heat shrink as well. Very happy and highly recommended.

### ⭐⭐⭐⭐⭐ Very high quality. Used for aluminium pole repair.
*by D***E on 29 January 2025*

I had a snapped and bent aluminum boat canopy frame which I had straightened and repaired with tube inserts and rivets. Fine as far as it goes but I had the bright idea of encasing it in heat shrink to prevent any rough spots damaging the canopy, and to disguise the agricultural nature of the repair in general.I tested several different types of heat shrink, and this one is the clear winner. It is nice and thick, looks great, and I was able to shrink 5 metres of it with a blowtorch without scorching it at all. Add to that its excellent substrate of hot glue, and it's even strengthened the poles somewhat by laminating them. I'm absolutely delighted with the result, which would not have been possible with an inferior product.

### ⭐⭐⭐⭐⭐ Good quality
*by R***E on 3 July 2023*

Very useful 3:1 shrink ratio

## Frequently Bought Together

- Wirefy 3/8" Heat Shrink Tubing - 3:1 Ratio - Adhesive Lined - Marine Grade Heat Shrink - Black - 50 Feet Roll | Wire Heat Shrink Tubing, Wire Shrink Wrap Tubing, Heat Shrink Wire Tubing
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- Wirefy 200 PCS Heat Shrink Butt Connectors Red 22-16 AWG - Marine Grade Butt Connectors - Wire Butt Splice Connectors - Electrical Waterproof Heat Shrink Butts

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*