---
product_id: 255332819
title: "8297 57g Grey High Heat Temperature Resistant Epoxy, 2 Ounce"
brand: "j-b weld"
price: "$19.06"
currency: USD
in_stock: true
reviews_count: 8
category: "J B Weld"
url: https://www.desertcart.us/products/255332819-8297-57g-grey-high-heat-temperature-resistant-epoxy-2-ounce
store_origin: US
region: United States of America
---

# Full cure in just 8 hours 3x stronger at high temps vs. standard epoxy Withstands up to 500°F intermittent heat 8297 57g Grey High Heat Temperature Resistant Epoxy, 2 Ounce

**Brand:** j-b weld
**Price:** $19.06
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the heat, own the fix — don’t let your repairs cool off!

## Quick Answers

- **What is this?** 8297 57g Grey High Heat Temperature Resistant Epoxy, 2 Ounce by j-b weld
- **How much does it cost?** $19.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/255332819-8297-57g-grey-high-heat-temperature-resistant-epoxy-2-ounce)

## 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

- • **Trusted by Pros:** Top-rated with 4.4 stars from over 7,000 users who swear by its durability
- • **Versatile Fixer:** Perfect for automotive, industrial, and high-temp household repairs
- • **Unmatched Strength:** Delivers 3x the bonding power under heat compared to regular epoxies
- • **Heatproof Powerhouse:** Endures extreme temperatures up to 500°F without breaking a sweat
- • **Effortless Application:** Mix, knead, and apply—no special tools or skills required

## Overview

J-B Weld 8297 is a high-heat resistant epoxy putty designed to withstand continuous temperatures up to 450°F and intermittent spikes up to 500°F. With 3 times the strength of conventional epoxies at elevated temperatures, it cures fully in 8 hours and bonds to metal, ceramic, concrete, and brick. Ideal for automotive and industrial repairs, this 2-ounce grey putty offers professional-grade durability and ease of use, making it a go-to solution for heat-exposed fixes.

## Description

J-B Weld 8297 57g Grey High Heat Temperature Resistant Epoxy, 2 Ounce : desertcart.ae: Health

Review: just amazing - i used this in my power steering pump and it stopped the leak, heat proof and durable. 100% recommended.
Review: Welded my header heat shield with this - Very good quality item. Used it for my header heat shield

## Features

- Able to withstand continuous heat up to 450 degrees Fahrenheit or intermittent heat up to 500 degrees; 3 times stronger at high temperatures than conventional epoxy putties
- Great for exhaust manifolds, tail pipes, mufflers, engine blocks, duct work, machinery, and other high temperature projects in need of a bond or a seal
- Easy to Use; simply cut the required amount of putty, mix it by thoroughly kneading until a uniform color is reached, then press it firmly to the surface to be repaired

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007PP26RI |
| Best Sellers Rank | #4,917 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Epoxy Adhesives |
| Brand | J-B Weld |
| Brand Name | J-B Weld |
| Color | Grey |
| Colour | Grey |
| Compatible Material | Brick, Ceramic, Concrete, Metal |
| Container Type | Tube |
| Customer Reviews | 4.4 out of 5 stars 7,044 Reviews |
| Full Cure Time | 8 Hours |
| Global Trade Identification Number | 00043425082978, 06935743366714 |
| Included Components | Nozzle |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Type Name | BONDING_ADHESIVES |
| Item Weight | 0.07 Kilograms |
| Item form | Putty |
| Item height | 10.5 centimeters |
| Manufacturer | J-B Weld |
| Material | Resin |
| Material Type | Resin |
| Model | 8297 |
| Other Special Features of the Product | High Heat Resistant |
| Special features | High Heat Resistant |
| Specific Uses For Product | Automotive, Industrial Maintenance |
| Specific uses for product | Automotive, Industrial Maintenance |
| Tensile Strength | 800 Pounds Per Square Inch |
| UPC | 043425082978 043425700094 |
| Unit Count | 1 Count |
| Viscosity | Medio-Alto |
| Volume | 2 Fluid Ounces |
| Warranty Description | No Warranty |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** J-B Weld
- **Specific uses for product:** Engine Blocks, Exhaust Repair, High Temperature Equipment, Machinery, Mufflers, Rear Tubes, ducts
- **Material:** Epoxy
- **Item form:** Putty
- **Special features:** Strong, Waterproof

## Images

![8297 57g Grey High Heat Temperature Resistant Epoxy, 2 Ounce - Image 1](https://m.media-amazon.com/images/I/719x-tORrWL.jpg)

## Questions & Answers

**Q: can you use this to seal a leaking transfer case seal? (would work ? instead of having to replace the seal?)**
A: I guess it depends on if you ever want to fix it right. Once you use this stuff thats how it will be forever, it's not pliable or removable

**Q: I striped out an oil drain plug on a generator motor. But there is a second drain on the other side of the engine. Will this seal in oily environment?**
A: if you are thinking about plugging the hole, yes, but if you have access to the inside of the pan i would use it to attach a plate to the inside. you could also grind down the outside free of rust / dirt and use it to bond a plate to the outside. i would be concerned about just using it as a plug, where using it to bond something to the pan would not span a 1/2 to 5/8 in. gap. you might even use a quarter or a nickle or something stainless that will not rust. after it sets, hit it with some high temp paint.

**Q: Can you use this on ceramic pottery or is it just for metal?**
A: You can,but for ceramic you dont need the high heat one, just the regular temperature version. This one is for exhausts etc..

**Q: Will work to repain a hole in car oil pan under the engine?**
A: Probably. Make sure it is really clean, sand the area where the epoxy goes. Maybe plug the hole with a broken off toothpick if it is still on the car to keep oil from seeping into the epoxy. Put a glob the size of a quarter and make sure the toothpick is covered. Put duct tape over the epoxy until hard. Should work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ just amazing
*by F***. on 9 December 2022*

i used this in my power steering pump and it stopped the leak, heat proof and durable. 100% recommended.

### ⭐⭐⭐⭐⭐ Welded my header heat shield with this
*by A***C on 9 December 2021*

Very good quality item. Used it for my header heat shield

### ⭐⭐⭐ Strong
*by A***I on 31 October 2025*

Strong

## Frequently Bought Together

- J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey
- J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz
- J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-01*