---
product_id: 311744993
title: "8297 HighHeat 500 Degree Epoxy Putty-2 Pack"
brand: "j-b weld"
price: "$62.99"
currency: USD
in_stock: true
reviews_count: 5
category: "J B Weld"
url: https://www.desertcart.us/products/311744993-8297-highheat-500-degree-epoxy-putty-2-pack
store_origin: US
region: United States of America
---

# Withstands 500°F heat Fast setting in minutes Multi-material bonding 8297 HighHeat 500 Degree Epoxy Putty-2 Pack

**Brand:** j-b weld
**Price:** $62.99
**Availability:** ✅ In Stock

## Summary

> 🔥 Fix it fast, fix it tough — the heat-resistant hero your toolkit deserves!

## Quick Answers

- **What is this?** 8297 HighHeat 500 Degree Epoxy Putty-2 Pack by j-b weld
- **How much does it cost?** $62.99 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/311744993-8297-highheat-500-degree-epoxy-putty-2-pack)

## 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

- • **Built to Last:** Resists cracking and chipping, delivering durable, long-term results
- • **Universal Bonding:** Seamlessly adheres to metal, plastic, wood, and more for versatile fixes
- • **Rapid Repair Ready:** Sets quickly to minimize downtime and keep your projects moving
- • **Heatproof Powerhouse:** Endures extreme temperatures up to 500°F for industrial-grade repairs
- • **Effortless Application:** Squeeze tube design ensures precise, mess-free use every time

## Overview

J-B Weld 8297 HighHeat Epoxy Putty is a dual-pack, industrial-strength epoxy designed to withstand temperatures up to 500°F. It bonds quickly and securely to multiple surfaces including metal, plastic, and wood, making it ideal for automotive and industrial repairs. Its easy-to-use squeeze tube format and long-lasting durability ensure reliable, professional-grade fixes that resist cracking and chipping over time.

## Description

J-B Weld 8297 HighHeat 500 Degree Epoxy Putty-2 Pack

Review: This jb weld to repair my generator cylinder head exhaust port gasket area
Review: Sent me the expired product which the epoxy outer Grey portion had become hard. The packing production and expiry details were torn off. Attached picture for the same.

## Features

- Causes skin irritation.
- May cause an allergic skin reaction.
- High Heat Resistance: Withstands temperatures up to 500 degrees Fahrenheit for industrial and automotive applications
- Fast Setting: Dries in minutes to provide strong bonds for welding, fabrication, and repairs
- Versatile Uses: Can be used for bonding metal, plastic, wood, and other materials
- Easy to Use: Squeeze tube for quick and easy application
- Long Lasting: Resists cracking and chipping over time for durable repairs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B014AANB8S |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,186,411 in DIY & Tools ( See Top 100 in DIY & Tools ) 392 in Metal Filled Epoxies |
| Colour | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (197) |
| Date First Available | 22 Aug. 2015 |
| Item Package Quantity | 2 |
| Item Weight | 181 g |
| Item model number | 8297 |
| Manufacturer | J-B Weld |
| Material | Epoxy Resin |
| Number of Pieces | 2 |
| Part number | 8297 |
| Product Dimensions | 6.1 x 9.91 x 19.05 cm; 181.44 g |
| Size | 2 Pack |
| Special Features | Strong |
| Specific uses | Repair |

## Product Details

- **Brand:** J-B Weld
- **Item form:** Pack,Pipes
- **Material:** Epoxy Resin
- **Special feature:** Strong
- **Specific uses for product:** Repair

## Images

![8297 HighHeat 500 Degree Epoxy Putty-2 Pack - Image 1](https://m.media-amazon.com/images/I/719x-tORrWL.jpg)

## Questions & Answers

**Q: Does this product leave a bad smell when used on exhaust pipes**
A: It did for me I used it on my mower muffler  it did a burn off  and then it just crumbled  away  I don't recommend it for exhaust   I tried  it  3 different  times  and followed  the directions  and same results

**Q: Will this product act as a glue that can bond new metal plating to rusted (cleaned) steel plate and withstand wood burning fire inside H20 boiler?**
A: I used this to hold a ceramic plate in place under 360 degree heat and it didn't work at all. It got all soft again as soon as it got hot

**Q: Can this product weld aluminum?**
A: Epoxy resin will not "weld" aluminum.  If the surfaces of the aluminum pieces are clean and free of grease or oil, epoxy will bond the two parts with surfaces having epoxy between them in a very durable way.  No glue of any sort is any good for bonding the thin edges of  flat aluminum or any other metal.  You must have  a fair amount of surface covered with epoxy to effectively "bond" the surfaces together.  The surface will never be "welded" together, that requires metal to metal fusion, very high temperatures and special welding equipment.

**Q: Can this product be powder coated?**
A: Hi. I'm going to say yes because once it hardens 5 to 7 minutes after application, it's on solid and strong. You can sand, paint or add a second adhesive and it will stay bonded so powder coating should be fine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***Y on 28 November 2025*

This jb weld to repair my generator cylinder head exhaust port gasket area

### ⭐ Review
*by A***A on 30 December 2025*

Sent me the expired product which the epoxy outer Grey portion had become hard. The packing production and expiry details were torn off. Attached picture for the same.

### ⭐⭐⭐⭐⭐ Review
*by A***L on 22 September 2021*

WORKS PERFECT IF DONE CORRECTLY. WORD TO THE WISE WHEN USING 1ST - MAKE SURE YOU HAVE EVERYTHING READY PRIOR TO USING. 2ND - HAVE A PIECE OF SOLID FLEXIBLE WIRE AS WELL AS A PIECE OF METAL FLEXIBLE BENDABLE SCREEN OF SOME SORTS 3RD - PUT THE PUDDY IN YOUR HANDS TO DESIRED AMOUNT AND KNEED UNTIL MIXED TOGETHER THEN PLACE IT WHERE NEEDED PUSHING IT IN REALLY TIGHT AND WELL THEN WRAP YOUR SCREEN AROUND PART BEING REPAIRED, FOLLOWED BY THE FLEXIBLE WIRE, MAKING SURE IT IS REALLY TIGHTLY WRAPPED AROUND IT, FOLLOWED BY A GOOD SOLID AMOUNT OF THE PUDDY BLENED TOGETHER AS SUGGESTED HEREIN THE ABOVE. 4TH - LET IT SIT AND DRY FOR AT LEAST 24 HRS PRIOR TO USING OR MOVING WHATEVER WAS JUST REPAIRED. HOPING THIS HELP! BLESSED BE!

## Frequently Bought Together

- J-B Weld 8297 HighHeat 500 Degree Epoxy Putty-2 Pack
- J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz
- J-B Weld High Heat Epoxy Syringe, Dark Grey

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-20*