---
product_id: 295678105
title: "High Durablity 3mm Polyolefin HeatShrink Tube Black Heat Shrink sleeve (20 Meter/Black)"
brand: "electronic spices"
price: "4200 Ft"
currency: HUF
in_stock: true
category: "Electronic Spices"
url: https://www.desertcart.hu/products/295678105-high-durablity-3mm-polyolefin-heatshrink-tube-black-heat-shrink-sleeve
store_origin: HU
region: Hungary
---

# 3mm diameter precision fit 2:1 shrink ratio for tight seal UL & RoHS certified flame retardant High Durablity 3mm Polyolefin HeatShrink Tube Black Heat Shrink sleeve (20 Meter/Black)

**Brand:** electronic spices
**Price:** 4200 Ft
**Availability:** ✅ In Stock

## Summary

> 🛠️ Shrink it, seal it, secure your tech future!

## Quick Answers

- **What is this?** High Durablity 3mm Polyolefin HeatShrink Tube Black Heat Shrink sleeve (20 Meter/Black) by electronic spices
- **How much does it cost?** 4200 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/295678105-high-durablity-3mm-polyolefin-heatshrink-tube-black-heat-shrink-sleeve)

## Best For

- electronic spices enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Flame retardant and UL approved for maximum safety and durability under stress.
- • **All-Weather Warrior:** Operates flawlessly from -45°C to 125°C, perfect for any environment.
- • **Shrink-to-Fit Technology:** 2:1 shrink ratio guarantees a snug, professional finish that lasts.
- • **Eco-Conscious & Compliant:** Zero halogen, low smoke, RoHS and Sony compliant for responsible DIY pros.
- • **Precision Fit, Every Time:** 3mm diameter ensures seamless insulation for your cables and wires.

## Overview

Electronic Spices 3mm Polyolefin Heat Shrink Tube offers a reliable 2:1 shrink ratio with flame retardant, UL and RoHS certifications. Designed for professional-grade insulation, it withstands extreme temperatures (-45°C to 125°C) and provides excellent dielectric strength (15 kV/mm). Ideal for cable protection, strain relief, and color-coding, this 20-meter black sleeve is a must-have for durable, safe, and neat electrical projects.

## Description

Specification: Size: 3 mm Diameter Material: Polyolefin Fully shrunk internal diameter : 3mm Shrinkage Ratio: 2 : 1(will maximum shrink to 1/2 of its supplied diameter) Minimum Shrinkage Temp: +70Â°C Full Shrinkage Temp: +120Â°C maximum Operating Temperature: -45Â°C to +125Â°C Tensile strength: 10.4 Mpa Dielectric strength: 15 kV/mm Flammability: Flame Retardant Cutting method: Scissors or sharp knife Manufacture specification: ISO9001 Approvals: UL Approved Package included: 1 Piece Black heat shrink sleeve 1.Flexible 2.Zero halogen 3.Flame retardant 4.Low smoke generation if burning 5.Continuous Operating Temperature:-45â„ƒto125â„ƒ 6.Shrink Temperature:120â„ƒ 7.RoHS and Sony complian

## Features

- Diameter: 3mm, Shrink ratio:2:1, Color:- Black length:- 20 m
- Top Quality Heat Shrink sleeve Polyolefin Heat Shrink tubes are excellent for insulation
- Insulation properties, excellent stress control properties, long term weather and regular wear and tear resistance
- Bundles, and protects cables, wire and hoses and can be used in a wide range of DIY applications
- Used extensively for cable and wire harnessing, strain relief, insulation, color-coding, identification and protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VD962NS |
| Best Sellers Rank | #23,835 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #84 in Heat-shrink Tubing |
| Brand | Electronic Spices |
| Colour | multi |
| Country of Origin | India |
| Customer Reviews | 3.8 3.8 out of 5 stars (28) |
| Date First Available | 15 July 2019 |
| Generic Name | Heat Shrink sleeve |
| Importer | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Included Components | Heat Shrink sleeve |
| Item Dimensions LxWxH | 13 x 13 x 8 Centimeters |
| Item Height | 8 Centimeters |
| Item Weight | 35 g |
| Item Width | 13 Centimeters |
| Item model number | HD3MPHTBHSSLLLV7 |
| Manufacturer | Electronic Spices, Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Model number | HD3MPHTBHSSLLLV7 |
| Net Quantity | 1 Count |
| Number of Memory Sticks | 1 |
| Packer | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Product Dimensions | 13 x 13 x 8 cm; 35 g |

## Images

![High Durablity 3mm Polyolefin HeatShrink Tube Black Heat Shrink sleeve (20 Meter/Black) - Image 1](https://m.media-amazon.com/images/I/61pDGXCDokL.jpg)

## Frequently Bought Together

- Electronic Spices High Durablity 3mm Polyolefin HeatShrink Tube Black Heat Shrink sleeve (20 Meter/Black)
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**Shop now:** [https://www.desertcart.hu/products/295678105-high-durablity-3mm-polyolefin-heatshrink-tube-black-heat-shrink-sleeve](https://www.desertcart.hu/products/295678105-high-durablity-3mm-polyolefin-heatshrink-tube-black-heat-shrink-sleeve)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-25*