---
product_id: 82260002
title: "J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey"
brand: "j-b weld"
price: "₪44"
currency: ILS
in_stock: true
category: "J B Weld"
url: https://www.desertcart.co.il/products/82260002-j-b-weld-8297-highheat-500-degree-epoxy-putty-stick
store_origin: IL
region: Israel
---

# 1 hour set, 8 hour full cure 500°F intermittent heat resistance 800 PSI tensile strength at room temp J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey

**Brand:** j-b weld
**Price:** ₪44
**Availability:** ✅ In Stock

## Summary

> 🔥 Fix it once, fix it strong — HighHeat Epoxy Putty for the relentless pro.

## Quick Answers

- **What is this?** J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey by j-b weld
- **How much does it cost?** ₪44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/82260002-j-b-weld-8297-highheat-500-degree-epoxy-putty-stick)

## 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

- • **Precision Finish:** Cures to a machine grey color with minimal shrinkage, ready for painting or grinding to perfection.
- • **DIY-Ready Fast Cure:** Sets in just 1 hour and fully cures in 8, letting you drill, tap, and machine with ease.
- • **Versatile Metal Bonding:** Ideal for exhaust manifolds, mufflers, engine blocks, and industrial machinery—repair like a pro.
- • **Unmatched Heat Endurance:** Withstands continuous 450°F and spikes up to 500°F—perfect for high-temp automotive fixes.
- • **Industrial-Grade Strength:** Delivers 800 PSI tensile strength at room temp and 600 PSI at 400°F for durable, lasting repairs.

## Overview

J-B Weld HighHeat Epoxy Putty Stick is a hand-mixable, two-part epoxy designed for high-temperature automotive and industrial repairs. It withstands continuous heat up to 450°F and intermittent heat up to 500°F, cures in 8 hours to a tough, machinable grey finish, and offers superior tensile strength of 800 PSI at room temperature. Perfect for exhaust systems, engine blocks, and heavy-duty metal repairs, it empowers DIY professionals to deliver durable, precision fixes with fast curing times.

## Description

J-B Weld High Heat Epoxy Putty High Heat is a hand mixable epoxy putty stick specifically formulated to bond and repair materials that will be exposed to high temperatures in automotive and industrial maintenance applications. It cures to a tough, hard bond with little to no shrinkage. This industrial-strength product outperforms conventional epoxy putties at high temperatures and sets in 1 hour at room temperature. After 8 hours, it can be drilled, tapped, machined, ground, filed and painted. High Heat is rated at a tensile strength of 800 PSI and cures to a machine grey in color. It is able to withstand continuous heat exposure of 400 degrees F and intermittent heat exposure to 500 degrees F. Use on: Automotive Metal And more Instructions 1. Cut: Remove required amount of putty. 2. Mix: Thoroughly knead putty with fingers to a uniform color. 3. Apply: Press putty firmly to the surface to be repaired. J-B Weld is proudly made in the USA

## Features

- J-B WELD HIGHHEAT: A hand mixable two part epoxy putty stick that is formulated to repair and rebuild materials that will be exposed to high temperatures in automotive and industrial maintenance applications. J-B Weld HighHeat is designed for DIY repairs on exhaust manifolds, tail pipes, mufflers, engine blocks, duct work and other various high temperature projects.
- CURE AND SET TIME: After kneading the two part formula together by hand, HighHeat takes 1 hour to set and cures in 8 hours. J-B Weld HighHeat set and cure color is machine grey.
- PRODUCT FEATURES AND STRENGTH: J-B Weld HighHeat has lap shear strength of 800 PSI at room temperature and 600 PSI at 400oF (204oC) or more. HighHeat is able to withstand continuous heat up to 450oF (232oC) and intermittent heat of 500oF (260oC). HighHeat is 3x stronger at higher temperatures than conventional epoxy puttys and can be tapped and drilled.
- MAJOR USES: Exhaust Manifolds, Tail Pipes, Mufflers, Engine Blocks, Duct Work, Machinery and other high temperature equipment.
- DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
- 3 times stronger at high temperatures
- Withstands continuous heat up to 450 degrees Fahrenheit, and intermittent heat up to 500 degrees Fahrenheit
- Strength of 800 PSI at room temperature and 600 PSI at 400 degrees Fahrenheit
- Perfect for tail pipes, mufflers, machinery, engine blocks, and exhaust manifolds
- Special Shipping Information: This item cannot be returned and has additional shipping restrictions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007PP26RI |
| Best Sellers Rank | #3,637 in Automotive ( See Top 100 in Automotive ) #10 in Body Repair Putty |
| Brand Name | J-B Weld |
| Color | Grey |
| Compatible Material | Metal |
| Container Type | Tube |
| Customer Reviews | 4.4 4.4 out of 5 stars (7,421) |
| Full Cure Time | 8 Hours |
| Global Trade Identification Number | 00043425082978, 06935743366714 |
| Included Components | JBWeld 8297 |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Type Name | BONDING_ADHESIVES |
| Item Weight | 0.07 Kilograms |
| Manufacturer | JBWeld |
| Material Type | Epoxy Resin |
| Model | 8297 |
| Number of Pieces | 1 |
| Other Special Features of the Product | High Heat Resistance |
| Part Number | 8297 |
| Specific Uses For Product | Automotive, Industrial Maintenance |
| Tensile Strength | 4000 Pounds Per Square Inch |
| UPC | 043425082978 043425700094 |
| Unit Count | 1.0 Count |
| Viscosity Level | Medium |
| Volume | 2 Fluid Ounces |
| Warranty Description | Manufacturer Warranty |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** J-B Weld
- **Item Form:** Putty
- **Material:** Epoxy Resin
- **Special Feature:** High Heat Resistance
- **Specific Uses For Product:** Automotive, Industrial Maintenance

## Images

![J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey - 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.

## 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 Israel*
*Store origin: IL*
*Last updated: 2026-06-19*