---
product_id: 353646138
title: "ELECFUN 1-1/2 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Waterproof Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage,4ft Black & 4ft Red"
brand: "elecfun"
price: "₨10891"
currency: LKR
in_stock: true
reviews_count: 8
category: "Elecfun"
url: https://www.desertcart.lk/products/353646138-elecfun-1-1-2-inch-8-ft-heat-shrink-tubing
store_origin: LK
region: Sri Lanka
---

# Waterproof dual-wall seal 3:1 shrink ratio for precision fit Marine-grade abrasion resistance ELECFUN 1-1/2 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Waterproof Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage,4ft Black & 4ft Red

**Brand:** elecfun
**Price:** ₨10891
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it tight, shine bright! 🔧

## Quick Answers

- **What is this?** ELECFUN 1-1/2 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Waterproof Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage,4ft Black & 4ft Red by elecfun
- **How much does it cost?** ₨10891 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/353646138-elecfun-1-1-2-inch-8-ft-heat-shrink-tubing)

## Best For

- elecfun enthusiasts

## Why This Product

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

## Key Features

- • **Color-Coded Convenience:** Includes 4ft each of black and red tubing for easy identification and organized wiring projects.
- • **Marine-Grade Durability:** Crafted from tough polyolefin, this tubing withstands abrasion, moisture, and air leakage—ideal for industrial and automotive use.
- • **Precision Fit, Every Time:** 3:1 shrink ratio ensures a tight, professional seal that adapts perfectly to your wiring needs.
- • **Built to Brave the Elements:** Dual-wall construction with adhesive lining creates a waterproof, corrosion-resistant barrier for long-lasting protection.
- • **Versatile & Ready for Anything:** Perfect for electrical repairs, DIY crafts, marine applications, and more—engineered to elevate your project’s reliability and style.

## Overview

ELECFUN’s 8-foot heat shrink tubing roll features a 3:1 shrink ratio and dual-wall adhesive lining for superior waterproof sealing and abrasion resistance. Designed for marine-grade durability, it includes 4 feet each of black and red tubing, making it perfect for professional-grade electrical, automotive, and industrial applications.

## Description

ELECFUN 1-1/2 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Waterproof Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage,4ft Black & 4ft Red: desertcart.com: Industrial & Scientific

Review: Quality product. - Great to have for a lot of uses not just battery cables. Priced reasonably & shrinks nicely. Sealer works very well.
Review: Don’t Shrink Away From This Great Product - I love this stuff. I use it in crafts as an option to connect or tie into another aspect if the project. Projects that may involve tubes or pipe or those cardboard tubes. Because this stuff comes in all kinds of sizes. Plus let’s just say it gives me the reminiscent feels of playing with shrink-a-dinks as a kid. Oh and it does its job on wires and such too. Much nicer and cleaner look that gives me confidence that my repairs are safe.

## Features

- The Round Diameter is 1-1/2" / 40mm (Before Shrinking) and 1/2" / 12.7mm (After Shrinking). For packaging convenience, we pressure the tubing into a packing size of 2-1/2" / 63.5mm
- Package: 1 pcs 1-1/2 inch black large marine grade heat shrink tubing roll and 1 pcs 1-1/2 inch red large marine grade heat shrink tubing roll, each length is 4 feet, total length: 8 feet
- 3:1 Shrink Ratio: Shrink ratio of our industrial heatshrink tube is 3:1, which makes a tighter seal. Shrinkage temperature: 80 - 125 ℃, professional connections made in seconds
- Adhesive Lined Heat Shrink Tubing: While heating, the adhesive lined comes out and seals the connection, creating water tight and long-lasting sealing
- Dual Wall Tube and Safer: Outer wall provides abrasion resistance. The inner wall creates a water tight sealing and strain relief. All heat shrink tubing is UL-listed and compliant with SGS, RoHS, REACH, CE, and ISO9001 standards
- Wide Applications: ELECFUN's waterproof shrink tube are mainly used for industrial, ship, automotive, wire links, anti-rust and anti-corrosion protection of solder joints, wiring wrap, cable protection, and audio and electrical DIY
- More Sizes: Our factory offers various color and size (e.g. 3/32" ... 1.25",1.5",1.75", 2.5",3",3.5", 4", and larger dia) small, big, rolls and kits, shrink ratio 2:1, 3:1, and 4:1. Support custom size, special usage tubes and high volume B2B purchasing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SQKNQ7F |
| Best Sellers Rank | #1,322 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Industrial Heat-Shrink Tubing |
| Brand | ELECFUN |
| Brand Name | ELECFUN |
| Color | Red/Black |
| Customer Reviews | 4.6 out of 5 stars 1,412 Reviews |
| Item Dimensions L x W | 48"L x 1.5"W |
| Item Height | 7.87 inches |
| Item Length | 96 Inches |
| Item Weight | 0.66 Pounds |
| Manufacturer | ELECFUN |
| Material | Polyolefin |
| Material Type | Polyolefin |
| Maximum Pressure | 10 Bars |
| Nominal Wall Thickness | 1.5 inch |
| Outside Diameter | 1.5 Inches |
| Product Dimensions | 48"L x 1.5"W |
| UPC | 192389013471 |
| Unit Count | 8.0 Feet |

## Product Details

- **Brand:** ELECFUN
- **Material:** Polyolefin
- **Color:** Red/Black
- **Product Dimensions:** 48"L x 1.5"W
- **Item Weight:** 10.56 ounces
- **Maximum Pressure:** 10 Bars
- **Nominal Wall Thickness:** 1.5 inch
- **Outside Diameter:** 1.5 Inches
- **Item Length:** 96 Inches
- **UPC:** 192389013471

## Images

![ELECFUN 1-1/2 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Waterproof Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage,4ft Black & 4ft Red - Image 1](https://m.media-amazon.com/images/I/611Cv8p9POL.jpg)
![ELECFUN 1-1/2 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Waterproof Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage,4ft Black & 4ft Red - Image 2](https://m.media-amazon.com/images/I/71GVYN13MSL.jpg)
![ELECFUN 1-1/2 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Waterproof Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage,4ft Black & 4ft Red - Image 3](https://m.media-amazon.com/images/I/71YsejVoydL.jpg)
![ELECFUN 1-1/2 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Waterproof Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage,4ft Black & 4ft Red - Image 4](https://m.media-amazon.com/images/I/81c-EDwEXFL.jpg)
![ELECFUN 1-1/2 Inch 8 Ft Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Waterproof Dual Wall Wiring Wrap Seal Against Moisture Corrosion Air Leakage,4ft Black & 4ft Red - Image 5](https://m.media-amazon.com/images/I/81p1Ma2k2pL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality product.
*by T***. on October 27, 2025*

Great to have for a lot of uses not just battery cables. Priced reasonably & shrinks nicely. Sealer works very well.

### ⭐⭐⭐⭐⭐ Don’t Shrink Away From This Great Product
*by G***X on December 6, 2025*

I love this stuff. I use it in crafts as an option to connect or tie into another aspect if the project. Projects that may involve tubes or pipe or those cardboard tubes. Because this stuff comes in all kinds of sizes. Plus let’s just say it gives me the reminiscent feels of playing with shrink-a-dinks as a kid. Oh and it does its job on wires and such too. Much nicer and cleaner look that gives me confidence that my repairs are safe.

### ⭐⭐⭐⭐⭐ Nice stuff
*by G***A on December 15, 2025*

Great stuff.I bought twice each time.It was different, but still the same quality, easy to use.Easy to cut shrinks.Nice size is proper great value for money

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**Shop now:** [https://www.desertcart.lk/products/353646138-elecfun-1-1-2-inch-8-ft-heat-shrink-tubing](https://www.desertcart.lk/products/353646138-elecfun-1-1-2-inch-8-ft-heat-shrink-tubing)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-23*