---
product_id: 41181893
title: "Grainger RES2RMH8 Techflex FGN0.38BK10 Insultherm High-Temperature Resin, Coated Fiberglass Braided Sleeve, 3/8\" Diameter, 10' Length"
brand: "grainger"
price: "€ 106.70"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/41181893-grainger-res2rmh8-techflex-fgn0-38bk10-insultherm-high-temperature-resin-coated
store_origin: FI
region: Finland
---

# 1,200°F heat resistance Braided fiberglass strength Customizable length Grainger RES2RMH8 Techflex FGN0.38BK10 Insultherm High-Temperature Resin, Coated Fiberglass Braided Sleeve, 3/8" Diameter, 10' Length

**Brand:** grainger
**Price:** € 106.70
**Availability:** ✅ In Stock

## Summary

> 🔥 Insulate with Confidence: Your Heat Shield Awaits! 🔧

## Quick Answers

- **What is this?** Grainger RES2RMH8 Techflex FGN0.38BK10 Insultherm High-Temperature Resin, Coated Fiberglass Braided Sleeve, 3/8" Diameter, 10' Length by grainger
- **How much does it cost?** € 106.70 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/41181893-grainger-res2rmh8-techflex-fgn0-38bk10-insultherm-high-temperature-resin-coated)

## Best For

- grainger enthusiasts

## Why This Product

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

## Key Features

- • **🔧 Versatile Use:** Ideal for engine manifolds, exhaust systems, and other high-temperature environments.
- • **✂️ Tailored Fit:** Easily cut to your desired length with scissors for a perfect fit in any application.
- • **📏 Compact Design:** Nominal diameter of 3/8” with a maximum of 5/8” ensures compatibility with various setups.
- • **🧵 Durable Construction:** Crafted from black, resin-coated braided fiberglass for unmatched strength and insulation.
- • **🔥 Extreme Heat Protection:** Safeguard your cables and hoses from temperatures soaring up to 1,200°F.

## Overview

The GraingerRES2RMH8 Techflex Insultherm High-Temperature Resin Coated Fiberglass Braided Sleeve is a robust solution for protecting wires, cables, and hoses from extreme heat. With a length of 10 feet and a diameter of 3/8”, this sleeve is designed to withstand temperatures up to 1,200°F, making it perfect for use in demanding environments like engine manifolds and exhaust systems. Its durable construction allows for easy customization, ensuring a perfect fit for any application.

## Description

The Techflex FGN0.38BK10 Insultherm high-temperature resin-coated fiberglass braided sleeve is black, measures 10' long, and can be fitted over wires, cables, and hoses to protect them from continuous, extreme heat in engine manifolds, exhaust systems, or other environments up to 1,200 degrees F. The sleeve is made of resin-coated fiberglass for strength, non-reactivity, and insulation against heat. It can be cut with scissors to fit the application. The sleeve has a nominal diameter of 3/8" and a maximum diameter of 5/8". The wall of the sleeve is 0.043" thick.

## Features

- 10' sleeve for protecting wires, cables, and hoses from continuous, extreme heat
- Suitable in engine manifolds, exhaust systems, or other environments up to 1,200 degrees F
- Black, resin-coated, braided fiberglass for strength, non-reactivity, and insulation against heat
- Cuts with scissors to suit application
- Nominal diameter of 3/8" and maximum diameter of 5/8", with 0.043" thick wall

## Product Details

- **Brand:** Grainger
- **Color:** Black
- **Material:** Fiberglass
- **Style:** Braided
- **Product Dimensions:** 120"L x 0.38"W

## Images

![Grainger RES2RMH8 Techflex FGN0.38BK10 Insultherm High-Temperature Resin, Coated Fiberglass Braided Sleeve, 3/8" Diameter, 10' Length - Image 1](https://m.media-amazon.com/images/I/71+dbUE04hL.jpg)

## Questions & Answers

**Q: Can you split it to fit it over wires already installed?**
A: Yes

**Q: Does this come in longer roles**
A: I believe you mean “rolls” and I’m not sure. I believe you can find longer rolls by searching for them though.

**Q: Is this also an electrical insulator for bare 120-volt wires?**
A: no 12 volt only

## Frequently Bought Together

- Grainger RES2RMH8 Techflex FGN0.38BK10 Insultherm High-Temperature Resin, Coated Fiberglass Braided Sleeve, 3/8" Diameter, 10' Length
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**Shop now:** [https://www.desertcart.fi/products/41181893-grainger-res2rmh8-techflex-fgn0-38bk10-insultherm-high-temperature-resin-coated](https://www.desertcart.fi/products/41181893-grainger-res2rmh8-techflex-fgn0-38bk10-insultherm-high-temperature-resin-coated)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-27*