---
product_id: 255332846
title: "J-B Weld Jb 37901 Extremeheat High Temperature Resistant Metallic Paste-3 Oz"
brand: "j-b weld"
price: "KSh4925"
currency: KES
in_stock: true
reviews_count: 11
category: "J B Weld"
url: https://www.desertcart.co.ke/products/255332846-j-b-weld-jb-37901-extremeheat-high-temperature-resistant-metallic
store_origin: KE
region: Kenya
---

# Withstands up to 1000°F / 537°C Drillable, machinable & sandable Permanent steel-strong bond J-B Weld Jb 37901 Extremeheat High Temperature Resistant Metallic Paste-3 Oz

**Brand:** j-b weld
**Price:** KSh4925
**Availability:** ✅ In Stock

## Summary

> 🔥 Fix it like a pro—bond stronger than steel, built to last!

## Quick Answers

- **What is this?** J-B Weld Jb 37901 Extremeheat High Temperature Resistant Metallic Paste-3 Oz by j-b weld
- **How much does it cost?** KSh4925 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/255332846-j-b-weld-jb-37901-extremeheat-high-temperature-resistant-metallic)

## Best For

- j-b weld enthusiasts

## Why This Product

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

## Key Features

- • **VOC-Free & Safe:** Contains no solvents or volatile organic compounds, ensuring a safer, eco-conscious repair.
- • **Steel-Strong Bond:** Creates a permanent, non-flammable bond stronger than steel—no torch welding needed.
- • **Versatile Metal Repair:** Ideal for fixing exhausts, grills, furnaces, and more—your go-to for metal emergencies.
- • **Extreme Heat Resistance:** Engineered to endure scorching temperatures up to 1000°F, perfect for high-heat repairs.
- • **User-Friendly Application:** Easy to apply and once cured, can be drilled, machined, or sanded for a flawless finish.

## Overview

J-B Weld ExtremeHeat is a high-temperature resistant metallic paste designed for permanent repairs on iron, steel, and metal surfaces exposed to extreme heat up to 1000°F (537°C). Non-flammable and VOC-free, it forms a durable bond stronger than steel that can be drilled, machined, or sanded after curing. Perfect for exhaust systems, grills, furnaces, and other high-heat metal repairs.

## Description

J-B Weld Jb 37901 Extremeheat High Temperature Resistant Metallic Paste-3 Oz : desertcart.ae: Grocery

Review: Amazing - This glued me and my wifes marriage back together
Review: ياخذ وقت طويل لغاية ما يتماسك

## Features

- J-B Weld Extreme Heat: Is Formulated For Repairs To Iron, Steel And Metal In High Temperature Environments 1000°F / 537°C. Non-Flammable, It Contains No Solvents Or Volatile Organic Compounds (Vocs).
- The Original Cold Weld: Jb Weld Was Developed As An Alternative To Torch Welding. Designed To Be Effective In Extreme Environments, Once It Sets, It Creates A Permanent Bond Stronger Than Steel.
- Simple To Use: When Fully Cured, This Metallic Compound Can Be Drilled, Machined Or Sanded. It Is Great For Repairing Cracks, Small Gaps, Seam Connections Or Holes.
- Versatile & Dependable: Ideal For Repair Work On : Exhaust Manifolds, Pipe Connections, Mufflers, Catalytic Converters, Outdoor Grills, Fire Boxes, Gas And Commercial Furnaces And Water Heaters.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IBOBY74 |
| Best Sellers Rank | #4,447 in Computers ( See Top 100 in Computers ) #12 in Thermal Paste |
| Department | Unisex-Adult |
| Item model number | 37901 |
| Manufacturer | j b weld company |
| Product Dimensions | 4 x 4 x 5.2 cm; 86.18 g |

## Product Details

- **Brand:** J-B Weld
- **Colour:** Gray
- **Item form:** Paste
- **Material:** Epoxy or High-Temperature Resistant Compound
- **Special features:** Heat Resistant

## Images

![J-B Weld Jb 37901 Extremeheat High Temperature Resistant Metallic Paste-3 Oz - Image 1](https://m.media-amazon.com/images/I/71FcUy0VcaL.jpg)
![J-B Weld Jb 37901 Extremeheat High Temperature Resistant Metallic Paste-3 Oz - Image 2](https://m.media-amazon.com/images/I/61jO5Hia+xL.jpg)

## Questions & Answers

**Q: Can I use this to repair a stove burner grate? I dropped it and the pieces need to glued together. Thanks**
A: No, this will not provide any type of structural support.  This is a filler, we also do not recommend any of our products to be in direct flame.
Thank you,
 J-B Weld Support

**Q: Is this waterproof?**
A: This is not waterproof. Left open to water/rain, this product will completely dissolve.

**Q: Can this be used to"glue 2 pieces of metal together?**
A: No.  As per the manufacturer, it is "for repairing cracks, small gaps, seam connections or holes in exhaust manifolds, pipe connections, mufflers, catalytic converters, outdoor grills, fire boxes, gas and commercial furnaces and water heaters."
It is NOT designed to bond two separate pieces together.

**Q: Can i use this on an engine block steipped bolt hole?**
A: I assume you meant "stripped".  Is it one of the head bolt holes or another hole for mounting something else?  If it is a head bolt hole, I'd use a heli-coil instead.  JB Weld isn't very structural in strength.  It's good in compression, but not sure about tension, torsion, or shear forces.  In one of the questions, a JB Weld Support rep said "No, this will not provide any type of structural support", so I'd go with heli-coil instead.  That will also keep the bolt hole centered closer to where it is now.  With JB Weld the hole may end up in a slightly different location which would probably not be good.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing
*by S***I on 16 November 2023*

This glued me and my wifes marriage back together

### ⭐⭐⭐⭐ Review
*by E***. on 12 January 2022*

ياخذ وقت طويل لغاية ما يتماسك

### ⭐ Could not be used due to dry consistence as a piece of stone
*by O***G on 13 October 2023*

For unknown reason it has arrived in dry solid condition. I was not able to use it as it expected to be like paste

## Frequently Bought Together

- J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz
- J-B Weld ExhaustWeld 2" x 72" Repair Wrap, White
- J-B Weld High Heat Epoxy Syringe, Dark Grey

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-08*