---
product_id: 472162989
title: "Silicone Fiberglass Sleeve High Temperature Heat Shield Wire Protective Electrical Insulation Self-extinguishing Black (5/16\"-24ft)"
brand: "buyuneed"
price: "196.21 DT"
currency: TND
in_stock: true
reviews_count: 3
category: "Buy Uneed"
url: https://www.desertcart.tn/products/472162989-silicone-fiberglass-sleeve-high-temperature-heat-shield-wire-protective-electrical
store_origin: TN
region: Tunisia
---

# 500℉ heat resistance 24 ft durable silicone fiberglass sleeve 60% radiant heat reduction Silicone Fiberglass Sleeve High Temperature Heat Shield Wire Protective Electrical Insulation Self-extinguishing Black (5/16"-24ft)

**Brand:** buyuneed
**Price:** 196.21 DT
**Availability:** ✅ In Stock

## Summary

> 🛡️ Shield your gear with the heatproof edge professionals trust!

## Quick Answers

- **What is this?** Silicone Fiberglass Sleeve High Temperature Heat Shield Wire Protective Electrical Insulation Self-extinguishing Black (5/16"-24ft) by buyuneed
- **How much does it cost?** 196.21 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/472162989-silicone-fiberglass-sleeve-high-temperature-heat-shield-wire-protective-electrical)

## Best For

- buyuneed enthusiasts

## Why This Product

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

## Key Features

- • **Radiant Heat Blocker:** Reduces up to 60% of radiant heat, safeguarding critical components and extending their lifespan.
- • **Versatile Protection:** Ideal for brake lines, fuel lines, wiring harnesses, and cables—engineered for professional-grade insulation.
- • **Ultimate Heat Defense:** Protects wiring and hoses from extreme temperatures up to 500℉, ensuring peak performance under pressure.
- • **Rugged Silicone Coating:** Abrasion-resistant and impervious to oils, fuels, and hydraulic fluids for long-lasting durability.
- • **Flexible & Self-Extinguishing:** Combines flexibility with fireproof properties, delivering reliable electrical insulation in demanding environments.

## Overview

This 24-foot Silicone Fiberglass Sleeve by BuyUneed offers premium electrical insulation and heat shielding with a 500℉ thermal resistance and 60% radiant heat reduction. Featuring a durable silicone outer layer resistant to abrasion, oils, and fuels, it’s engineered for protecting brake lines, fuel lines, wiring harnesses, and cables in high-temperature environments. Self-extinguishing and flexible, it’s the go-to solution for professional-grade heat and abrasion protection.

## Description

Silicone Fiberglass Sleeve High Temperature Heat Shield Wire Protective Electrical Insulation Self-extinguishing Black (5/16"-24ft) - desertcart.com

Review: Sleeving worked out well. - Good product. Will purchase again.
Review: Great - Very Nice

## Features

- Fiberglass Heat Shield Sleeve :Silicone fiberglass Sleeves inner layer is braided from glass fiber yarn,which is then stripped of loose fibers by means of a heat cleaning process,and the outer layer is tightly covered with silicone rubber,which has good dielectric property softness.
- Silicone Coated Wire Protective :Excellent protection against up to 60 percentage of radiant heat.this rugged silicone coating makes the fire sleeve resistant including hydraulic fluids,oils and fuels.The coating also makes it resistant to abrasion and fraying.Used to protect brake lines,fuel lines,wiring harnesses and cables
- High Heat Wire Insulation :fire sleeve thermal insulator sleeve provides the ultimate in heat insulation and protection from direct heat up to 500℉.Heat sleeve solves the problem of heat and abrasions damaging fuel,transmission and brake lines and is fireproof solution.This Silicone Fiberglass Sleeve has a rugged silicone cover making it fit for applications were abrasion
- Uses of Silicone Fiberglass Sleeve :Heat Resistant Wire Wrap is a fire resistant flexible cover that can be used for thermal protection of wires,cables and hoses that are exposed to continuous high temperatures around a heat source.Insulating wiring hoses,oil/brakes/transmission lines&more,use for bundling&protecting electrical wirings etc
- Fire Sleeve Information :Inner Diameter:3/16",5/16",3/8",9/16",3/4",Outer Diameter:7/32",11/32",13/32",19/32",25/32",Wall Thickness:1/64"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B6C3JZHG |
| Best Sellers Rank | #43,885 in Electronics ( See Top 100 in Electronics ) #314 in Cable Sleeves |
| Brand | BuyUneed |
| Brand Name | BuyUneed |
| Coverage | Up to 60% radiant heat reduction along a 24 ft length, coverage details not specified |
| Customer Reviews | 5.0 out of 5 stars 7 Reviews |
| Item Dimensions L x W | 288"L x 0.31"W |
| Item Thickness | 0.4 millimeters |
| Item Type Name | high temp wire insulation sleeve |
| Manufacturer | BuyUneed |
| Manufacturer Part Number | MTZXGSFID |
| Manufacturer Warranty Description | 2 years |
| Material | Fiberglass |
| Material Type | Fiberglass |
| Model Number | MTZXGSFID |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 288"L x 0.31"W |
| UPC | 768655501609 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** BuyUneed
- **Item Thickness:** 0.4 millimeters
- **Manufacturer:** BuyUneed
- **Material:** Fiberglass
- **Product Dimensions:** 288"L x 0.31"W

## Images

![Silicone Fiberglass Sleeve High Temperature Heat Shield Wire Protective Electrical Insulation Self-extinguishing Black (5/16"-24ft) - Image 1](https://m.media-amazon.com/images/I/71v-1s3UqCL.jpg)
![Silicone Fiberglass Sleeve High Temperature Heat Shield Wire Protective Electrical Insulation Self-extinguishing Black (5/16"-24ft) - Image 2](https://m.media-amazon.com/images/I/71dFXXEW4SL.jpg)
![Silicone Fiberglass Sleeve High Temperature Heat Shield Wire Protective Electrical Insulation Self-extinguishing Black (5/16"-24ft) - Image 3](https://m.media-amazon.com/images/I/712E2RgW8qL.jpg)
![Silicone Fiberglass Sleeve High Temperature Heat Shield Wire Protective Electrical Insulation Self-extinguishing Black (5/16"-24ft) - Image 4](https://m.media-amazon.com/images/I/71YJCwQK1XL.jpg)
![Silicone Fiberglass Sleeve High Temperature Heat Shield Wire Protective Electrical Insulation Self-extinguishing Black (5/16"-24ft) - Image 5](https://m.media-amazon.com/images/I/71MSoNeLjyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sleeving worked out well.
*by T***D on May 19, 2025*

Good product. Will purchase again.

### ⭐⭐⭐⭐⭐ Great
*by T***Y on August 21, 2024*

Very Nice

### ⭐⭐⭐⭐⭐ Works great for me
*by J***H on May 4, 2024*

I'm using this to protect some wires that are running close to a heat source on my vehicle for a little extra protection. The sleeve is fairly easy to push the wires through although it may become rather difficult depending on the length of sleeve or size of the wire vs size of the sleeve. I haven't pulled the wires out to see if they've been damaged as that would take a lot of work but everything still functions so I'm assuming it's ok.

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**Shop now:** [https://www.desertcart.tn/products/472162989-silicone-fiberglass-sleeve-high-temperature-heat-shield-wire-protective-electrical](https://www.desertcart.tn/products/472162989-silicone-fiberglass-sleeve-high-temperature-heat-shield-wire-protective-electrical)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-19*