---
product_id: 408883574
title: "J-B Weld High Heat Epoxy Syringe, Dark Grey"
brand: "j-b weld"
price: "฿951"
currency: THB
in_stock: true
reviews_count: 13
category: "J B Weld"
url: https://www.desertcart.co.th/products/408883574-j-b-weld-high-heat-epoxy-syringe-dark-grey
store_origin: TH
region: Thailand
---

# 4730 PSI tensile strength Heat resistant up to 550°F Fast set in 1 hour at room temp J-B Weld High Heat Epoxy Syringe, Dark Grey

**Brand:** j-b weld
**Price:** ฿951
**Availability:** ✅ In Stock

## Summary

> 🔥 Bond like a boss—repair with power and precision!

## Quick Answers

- **What is this?** J-B Weld High Heat Epoxy Syringe, Dark Grey by j-b weld
- **How much does it cost?** ฿951 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/408883574-j-b-weld-high-heat-epoxy-syringe-dark-grey)

## 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

- • **Rapid Cure Time:** Sets in just 1 hour at room temperature, or accelerates to 1 hour at 250°F—get back to work faster.
- • **Versatile & Reliable:** Perfect for high-heat repairs on metal, tile, and more—trusted by pros and DIYers alike.
- • **Precision Application:** Syringe form ensures mess-free, exact dosing for professional-grade repairs every time.
- • **Industrial-Grade Strength:** Delivers a rock-solid 4730 PSI bond that resists chemicals and fuels—built for the toughest fixes.
- • **Unmatched Heat Resistance:** Withstands scorching temperatures up to 550°F for repairs that last under pressure.

## Overview

J-B Weld High Heat Epoxy Syringe is a two-part epoxy that forms a permanent, heat-resistant bond up to 550°F with 4730 PSI strength. It cures quickly—1 hour at room temperature or faster with heat—making it ideal for durable repairs on metal, tile, and fuel-exposed surfaces. Packaged in a convenient syringe for precise application, it’s the go-to solution for professionals and serious DIYers seeking reliable, long-lasting fixes.

## Description

J-B Weld High Heat Epoxy Syringe, Dark Grey

Review: Strong grip and easy to use - Wow. Just wow. I used this stuff to glue a handle back on to my fireplace door after replacing the glass panel that had shattered. The handle only has two small posts that connect it to the metal door frame, and I was uncertain whether there was enough surface area for the glue to hold. After applying the glue to the handle I let it set up for 24 hours, and MIRACLE - it is holding strong and tight! This stuff works. A great product that solved a difficult problem, I am very happy that I bought this.
Review: Works well in high temperature application. - Works well in high heat environment. Used to glue handle on fry pan.

## Features

- J-B Weld HighHeat is a two-part epoxy system that provides strong, lasting, heat-resistant repairs up to 550°F. Mixed at a ratio of 1:1, it forms a permanent bond that has a 4730 PSI strength and is chemical and fuel resistant. At room temperature, HighHeat sets in 1 hour and cures in 24 hours. HighHeat's cure time is accelerated by heat and can cure in 1 hour at 250°F.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Q8DQLJ2 |
| Best Sellers Rank | #3,953 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Tile Epoxy Adhesives |
| Brand | J-B Weld |
| Color | Dark Grey |
| Date First Available | January 12, 2022 |
| Department | Unisex-Adult |
| Full Cure Time | 1 Hours |
| Item Form | Syringe |
| Item Package Quantity | 1 |
| Item Volume | 25 Milliliters |
| Item Weight | 0.882 ounces |
| Item model number | 50197 |
| Language | English |
| Manufacturer | J-B Weld |
| Material | Epoxy Resin |
| Number of Pieces | 1 |
| Package Information | Can |
| Product Dimensions | 1.25 x 4.38 x 8.63 inches |
| Special Feature | Fast Drying with Heat, Heat Resistant, Strong |
| Specific Uses For Product | Repair, Tile Repair |
| Tensile Strength | 4730 Pounds Per Square Inch |
| UPC | 043425700346 043425501974 |
| Viscosity | Medium |
| Viscosity Level | High |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** J-B Weld
- **Item Form:** Syringe
- **Material:** Epoxy Resin
- **Special Feature:** Fast Drying with Heat, Heat Resistant, Strong
- **Specific Uses For Product:** Repair, Tile Repair

## Images

![J-B Weld High Heat Epoxy Syringe, Dark Grey - Image 1](https://m.media-amazon.com/images/I/71E4GDnAiCL.jpg)

## Questions & Answers

**Q: Is this good for bonding outdoor granite together that is exposed to sunlight/heat?**
A: Look to the 8265S original for this

**Q: Which is stronger, this product or the jar of extreme heat JB weld?**
A: This ,the Extreme is for exhaust manifold repair mostly.

**Q: Will this bond ceramic magnets to iron flywheels. Application is jet ski /w/ water cooled flywheel cover. Temps likely under 300 degrees?**
A: Better to use a gray RTV silicone. like is used for engine building.  Any brand. Can easily handle the heat and is also a good adhesive.

**Q: Is it water resistant?**
A: yes it is water resistant but the surfaces must be dry and clean before application.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strong grip and easy to use
*by M***2 on October 17, 2025*

Wow. Just wow. I used this stuff to glue a handle back on to my fireplace door after replacing the glass panel that had shattered. The handle only has two small posts that connect it to the metal door frame, and I was uncertain whether there was enough surface area for the glue to hold. After applying the glue to the handle I let it set up for 24 hours, and MIRACLE - it is holding strong and tight! This stuff works. A great product that solved a difficult problem, I am very happy that I bought this.

### ⭐⭐⭐⭐⭐ Works well in high temperature application.
*by M***S on December 12, 2025*

Works well in high heat environment. Used to glue handle on fry pan.

### ⭐⭐⭐⭐⭐ JB weld Quality
*by A***R on December 8, 2025*

Good quality of JB weld. Holds up good. Takes 24 hours to dry at regular temp. The bond was very good!

## Frequently Bought Together

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

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-27*