---
product_id: 102381171
title: "2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red)"
brand: "milapeak"
price: "€ 21.69"
currency: EUR
in_stock: true
reviews_count: 8
category: "Milapeak"
url: https://www.desertcart.fi/products/102381171-2-pcs-3-4-inch-diameter-3-1-dual-wall
store_origin: FI
region: Finland
---

# 3:1 shrink ratio for tight fit Dual color kit (Black & Red) for easy wire ID UL certified up to 600V & 257°F 2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red)

**Brand:** milapeak
**Price:** € 21.69
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it tight, shine bright — wire protection that means business!

## Quick Answers

- **What is this?** 2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red) by milapeak
- **How much does it cost?** € 21.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/102381171-2-pcs-3-4-inch-diameter-3-1-dual-wall)

## Best For

- milapeak enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Wire Armor:** Dual-wall adhesive seals out moisture & corrosion for long-lasting protection.
- • **Safety First, Always:** UL certified and RoHS compliant for reliable, toxin-free electrical insulation.
- • **Color-Coded Convenience:** Includes black and red tubing for quick, clear wire identification and organization.
- • **DIY-Ready & Hassle-Free:** Shrinks fast with a heat gun or hair dryer—ditch messy tape for sleek, durable results.
- • **Precision Fit Every Time:** 3:1 shrink ratio ensures a snug, professional finish on wires and connectors.

## Overview

MILAPEAK’s 2-piece 3/4 inch dual-wall heat shrink tubing kit offers 4 feet each of black and red polyolefin tubing with a powerful 3:1 shrink ratio. UL certified for up to 600V and 257°F, it features an adhesive lining that creates a moisture-proof, corrosion-resistant seal—perfect for automotive, appliance, and electrical wiring projects demanding professional-grade durability and safety.

## Description

Buy 2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red): Heat-Shrink Tubing - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Can't go wrong. Just buy it!!! - This is a great kit! the heat shrink is good quality. the sizes are perfect. It's well packaged. You cant go wrong here. Perfect for the automotive hobby or around wiring. The people who sell this kit are good people. The kit came with a note on who and how to contact if there was any concern. Good people selling good stuff!!!!
Review: Works as advertised. My new shop standard! - Works as advertised. It can be slid over the ends of terminals that are already attached, and will shrink a lot more than typical heat shrink to conform to the terminal and wire. I have NOT had any issues with glue melting at ambient temperatures, even 100+ degrees temps we've had in my area lately. In fact, I don't think the glue starts to melt until after the tubing starts to shrink. I've used it on 8 gauge and 10 gauge wire and connectors, so I don't know if this 1/2 inch size would shrink down to fit smaller wire OD. If the vendor sells a 3/8 inch or 5/16 version, that's probably what you'd want for the smaller terminals. Edit: I did some more experimenting with smaller gauge connectors. I couldn't get the shrink tube inside diameter down to less than .200". So I'd say a shrink ratio of 2.5 to 1 is more accurate, at least for the 1/2 inch tube. But I still think it's a nice product and will buy a smaller size if available.

## Features

- Premium Wire Protector: Our heat shrink tubes are perfect for appliance/auto electric wire cable harness wrapping, which will be exposed to harsh environments. They can be also used for solder joint protection, group of lines marking, resistance electric capacity reason protection etc. Note: Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection.
- Safe: Our heat shrink tubes are both UL certified for up to 600V, 257 degrees Fahrenheit which ensures its safe and reliable. They are also RoHS Compliant and no formaldehyde, protect you and your family. Round diameter: 3/4'', Length: 1.22 M (4 Ft)
- Good Tightness with Glue Lined: Our heat shrink tubing has the advantages of good electrical insulation, good tightness and corrosion resistance, High temperature resistance. Especially the Heat activated adhesive lining provides impermeable seal to salt water and other liquids, which hase better performance when you DIY
- Fast and Easy Use: Are you bothered by the fact that wrapping cable wire connection with electric tape which is ugly and not safe enough. Now the good news is that our heat shrink tubing can avoid these troubles and give you a tidy connection. It is 3:1 heat shrink ratio, and will shrink up to 1/3 of original, only use a hair dryer or heat gun heating it
- What You Get - 4 ft long Black 3/4"(Diameter) 3:1 Dual Wall Heat Shrink Tubing and 4 ft long Red 3/4" (Diameter) 3:1 Dual Wall Heat Shrink Tubing, our friendly customer service ensure pleasant shopping experience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MILAPEAK |
| Color | Black & Red |
| Item Weight | 0.14 Kilograms |
| Material | Polyolefin |
| Nominal Wall Thickness | 3 month |
| Product Dimensions | 48"L x 0.75"W |

## Product Details

- **Brand:** MILAPEAK
- **Color:** Black & Red
- **Item Length:** 4 Feet
- **Item Weight:** 0.14 Kilograms
- **Manufacturer:** MILAPEAK
- **Material:** Polyolefin
- **Nominal Wall Thickness:** 3 month
- **Outside Diameter:** 0.75 Inches
- **Product Dimensions:** 48"L x 0.75"W

## Images

![2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red) - Image 1](https://m.media-amazon.com/images/I/61SWafv5rnL.jpg)
![2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red) - Image 2](https://m.media-amazon.com/images/I/61bnoQj-ShL.jpg)
![2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red) - Image 3](https://m.media-amazon.com/images/I/71AktRd3U5L.jpg)
![2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red) - Image 4](https://m.media-amazon.com/images/I/71Dw+nrrzbL.jpg)
![2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red) - Image 5](https://m.media-amazon.com/images/I/71NvTqOZnkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Can't go wrong. Just buy it!!!
*by K***Z on October 18, 2025*

This is a great kit! the heat shrink is good quality. the sizes are perfect. It's well packaged. You cant go wrong here. Perfect for the automotive hobby or around wiring. The people who sell this kit are good people. The kit came with a note on who and how to contact if there was any concern. Good people selling good stuff!!!!

### ⭐⭐⭐⭐⭐ Works as advertised. My new shop standard!
*by M***B on July 27, 2018*

Works as advertised. It can be slid over the ends of terminals that are already attached, and will shrink a lot more than typical heat shrink to conform to the terminal and wire. I have NOT had any issues with glue melting at ambient temperatures, even 100+ degrees temps we've had in my area lately. In fact, I don't think the glue starts to melt until after the tubing starts to shrink. I've used it on 8 gauge and 10 gauge wire and connectors, so I don't know if this 1/2 inch size would shrink down to fit smaller wire OD. If the vendor sells a 3/8 inch or 5/16 version, that's probably what you'd want for the smaller terminals. Edit: I did some more experimenting with smaller gauge connectors. I couldn't get the shrink tube inside diameter down to less than .200". So I'd say a shrink ratio of 2.5 to 1 is more accurate, at least for the 1/2 inch tube. But I still think it's a nice product and will buy a smaller size if available.

### ⭐⭐⭐⭐⭐ Great value for the money
*by J***R on January 18, 2021*

I like this adhesive shrink wrap sold by Milapeak. It has 6 sizes of black and red that I mostly use on anything from spliced wire connections to reinforcing electrical terminal connectors. It helps to make these connection moisture proof and with the adhesive inside wall, there's no slipping off. A heat gun works well with this product too but I suppose a lighter will do also. There is so many products to use these on, from computers, telephone to automotive vehicles, especially motorcycles, due to their exposure to the elements. The wrap has a 3:1 shrinkage making for a tighter fit. They come in a plastic box to conveniently keep the wrap organized. If any problem Milapeak leaves an email address to contact them inside the box. I will purchase these again when I need more and recommend the adhesive wrap to any do it yourselfer.

## Frequently Bought Together

- 2 Pcs 3/4 inch (Diameter) 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit, Large Wire Shrinkable Tube Wrap by MILAPEAK (4 Feet, Black & Red)
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-10*