---
product_id: 525565087
title: "400Pcs Heat Shrink Tubing Kit, 3:1 Adhesive Lined Wire Shrink Wrap tubing | Marine Grade, Dual Wall, Industrial Waterproof Black Shrink Wrap Tubing, Wire Insulation, for Automotive, Electrical Repairs"
brand: "eventronic"
price: "156.29 DT"
currency: TND
in_stock: true
category: "Eventronic"
url: https://www.desertcart.tn/products/525565087-400pcs-heat-shrink-tubing-kit-3-1-adhesive-lined-wire
store_origin: TN
region: Tunisia
---

# Adhesive-lined for instant, durable insulation Dual-wall waterproof & abrasion resistant 3:1 shrink ratio for tight seal 400Pcs Heat Shrink Tubing Kit, 3:1 Adhesive Lined Wire Shrink Wrap tubing | Marine Grade, Dual Wall, Industrial Waterproof Black Shrink Wrap Tubing, Wire Insulation, for Automotive, Electrical Repairs

**Brand:** eventronic
**Price:** 156.29 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it like a pro, shrink it like a boss! ⚡

## Quick Answers

- **What is this?** 400Pcs Heat Shrink Tubing Kit, 3:1 Adhesive Lined Wire Shrink Wrap tubing | Marine Grade, Dual Wall, Industrial Waterproof Black Shrink Wrap Tubing, Wire Insulation, for Automotive, Electrical Repairs by eventronic
- **How much does it cost?** 156.29 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/525565087-400pcs-heat-shrink-tubing-kit-3-1-adhesive-lined-wire)

## Best For

- eventronic enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Thousands:** Ranked #2 in Industrial Heat-Shrink Tubing with 4.7-star rating from over 33,000 users—join the pros who rely on Eventronic.
- • **Versatile Size Range:** Includes 7 popular diameters pre-cut to 1.77 inches, perfect for automotive, marine, and DIY electrical projects.
- • **Shrink Fast, Seal Tight:** 3:1 shrink ratio contracts tubing to one-third size, ensuring a professional, leak-proof fit every time.
- • **Built to Brave the Elements:** Dual-wall design offers marine-grade abrasion resistance and a waterproof inner seal for ultimate durability.
- • **Instant Adhesive Activation:** Heat triggers adhesive lining that bonds instantly, creating a reliable, moisture-proof connection.

## Overview

The Eventronic 400Pcs Heat Shrink Tubing Kit features a superior 3:1 shrink ratio with fast contraction speed, dual-wall marine-grade construction for abrasion and waterproof protection, and an adhesive lining that activates with heat for instant, durable insulation. With 7 versatile sizes pre-cut for convenience, this kit is ideal for automotive, marine, and electrical repairs, trusted by thousands of professionals and DIY enthusiasts alike.

## Description

400Pcs Heat Shrink Tubing Kit, 3:1 Adhesive Lined Wire Shrink Wrap tubing | Marine Grade, Dual Wall, Industrial Waterproof Black Shrink Wrap Tubing, Wire Insulation, for Automotive, Electrical Repairs: desertcart.com: Industrial & Scientific

## Features

- 3:1 SHRINK RATIO & FAST CONTRACTON SPEED: Shrinks to 1/3 of its original diameter and seals extremely tightly, solving the problem of many 2:1 shrink tubes that don't shrink enough and therefore don't seal tightly enough, Shrink temperature: 80 to 125°C, Provides a professional connection within seconds.
- INCLUDES ADHESIVE COATING: When the heat shrink tubing is heated, it automatically releases adhesive and seals the connection extremely reliably. This creates a waterproof and durable insulation with a satisfaction guarantee. It alse as valentines gifts for men.
- DUAL WALL TUBING: The outer wall of the shrink tube provides extremely high abrasion resistance. The inner wall creates a consistently waterproof seal and excellent strain relief. Our solder connectors will also impress you!
- 7 SIZES: We offer 7 of the most commonly used shrink tube diameters in the world, ranging from 3/32" to 3/4". All of our shrink tubes are pre-cut to 1.77 inches. It alse as valentines gifts for men.
- VERSATILE APPLICATIONS: The waterproof Eventronic shrink tubing can be used in marine and automotive wiring, model building, and DIY electrical wiring projects or valentines gifts for men. The application areas are very diverse, such as electrical insulation/environmental sealing to protect against moisture, fuel and chemicals/protection of surfaces against abrasion, peeling and denting.
- OUR COLLACTION OF HAET SHRINK TUBING: Eventronic assorted heat shrink tubing comes in kits as well as 6.6-20 Ft rolls. We offer a great variety of sizes (3/32” to 2”) and colors (black, red, white, blue, clear).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BVVMCY86 |
| Best Sellers Rank | #341 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Industrial Heat-Shrink Tubing |
| Brand | Eventronic |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (33,717) |
| Enclosure Material | polyolefin |
| Indoor Outdoor Usage | Outdoor |
| Installation Type | Self-Adhesive |
| Manufacturer | Eventronic |
| Mfr Part Number | HST-400 |
| Model Number | HST-400 |
| Number of Pieces | 400 |
| Style Name | Heat Shrink Tubing |
| Unit Count | 400 Count |
| Warranty Description | No |

## Product Details

- **Brand:** Eventronic
- **Color:** Black
- **Installation Type:** Self-Adhesive
- **Material:** polyolefin
- **Style:** Heat Shrink Tubing

## Images

![400Pcs Heat Shrink Tubing Kit, 3:1 Adhesive Lined Wire Shrink Wrap tubing | Marine Grade, Dual Wall, Industrial Waterproof Black Shrink Wrap Tubing, Wire Insulation, for Automotive, Electrical Repairs - Image 1](https://m.media-amazon.com/images/I/815c8BtkBDL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is the diameter on each tube the original size (pre-shrinking)?**
A: Yes.Size is before shrinking,3/32 shrinks to 0.8mm. 1/8 shrinks to 1.1mm. 3/16 shrinks to 1.6mm. 1/4 shrinks to 2.1mm. 3/8 shrinks to 3.2mm. 1/2 shrinks to 4.2mm. 3/4 shrinks to 6.0mm

**Q: Can this be used to join two tubes together? Does the glue just seal the ends or the entire tube?**
A: If the tubes and the heat shrink tubes fit snugly after heating them I'm sure it would work well. This is very durable heat shrink, thicker than most. Keep in mind also, it's 3:1 shrink. Glue throughout the tubing.

**Q: What is the max temperature on these heat shrink tubes? Can I put it in the car engine bay?**
A: Operating temperature: -55℃～125℃.They can be used in an engine bay.

**Q: where is this made ?**
A: Our heat shrink tubing kits are produced in China,but I can say after using these on a number of projects and boat rewiring they don't leak or seem to be affected by oil/gas/saltwater,and they've held up over time which is all that matters.

## Frequently Bought Together

- Eventronic 400 Pcs Heat Shrink Tubing Kit-3:1 Ratio Adhesive Lined,Marine Grade Shrink Wrap - Industrial Heat-Shrink Tubing - Black
- SEEKONE Mini Heat Gun, 350W 2-Temp Settings 500℉ & 842℉（260℃& 450℃） Fast Heat Hot Air Gun Tool with Reflector Nozzle and 4.9Ft Long Cable Overload Protection for Crafting, Vinyl Wrap and Shrink Tubing
- Kuject Heat Shrink Solder Seal Wire Connectors Kit 120PCS, Waterproof Butt Connector Heat Shrink Electrical Terminals, Insulated Solderless Wiring Splice Connectors for Marine Automotive Boat Truck

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**Shop now:** [https://www.desertcart.tn/products/525565087-400pcs-heat-shrink-tubing-kit-3-1-adhesive-lined-wire](https://www.desertcart.tn/products/525565087-400pcs-heat-shrink-tubing-kit-3-1-adhesive-lined-wire)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-14*