---
product_id: 479484880
title: "High Heat Epoxy Syringe, Dark Grey"
brand: "j-b weld"
price: "43883CFA"
currency: XOF
in_stock: true
reviews_count: 6
category: "J B Weld"
url: https://www.desertcart.sn/products/479484880-high-heat-epoxy-syringe-dark-grey
store_origin: SN
region: Senegal
---

# 4730 PSI tensile strength Heat resistant up to 550°F Sets in 1 hour, cures in 24 hours High Heat Epoxy Syringe, Dark Grey

**Brand:** j-b weld
**Price:** 43883CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Fix it once, fix it forever — the heat-proof bond that means business.

## Quick Answers

- **What is this?** High Heat Epoxy Syringe, Dark Grey by j-b weld
- **How much does it cost?** 43883CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/479484880-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

- • **Fast & Efficient Curing:** Sets in just 1 hour at room temp, or accelerates to 1 hour at 250°F for rapid fixes.
- • **Industrial-Grade Strength:** Delivers a rock-solid 4730 PSI bond that resists chemicals and fuels.
- • **Unmatched Heat Resistance:** Withstands extreme temperatures up to 550°F, perfect for high-heat repairs.
- • **Precision Application Syringe:** Easy 1:1 mix ratio in a convenient syringe for mess-free, professional repairs.
- • **Versatile Surface Compatibility:** Bonds seamlessly to metal, plastic, wood, concrete, ceramic, and fiberglass.

## Overview

J-B Weld High Heat Epoxy Syringe is a professional two-part epoxy designed for durable, heat-resistant repairs up to 550°F. It forms a permanent 4730 PSI bond that resists chemicals and fuels, cures quickly in 1 hour at room temperature (or faster with heat), and works on a wide range of surfaces including metal, plastic, and wood. Ideal for managers and pros who demand reliable, fast, and versatile repair solutions.

## Description

J-B Weld High Heat Epoxy Syringe, Dark Grey

Review: JB weld rocked engine oil pit. 5 stars - Does what it says. I am from India and probably this is the first review from Indian Standpoint. I broke my engine oil pit hitting a rocky bottom on the road, which made a dent in the sump. After researching much I found out this solution to fix break for temperatures outside normal epoxy range and to my wonders this works great. I sanded the surface as described, cleaned it with rubbing alcohol and pasted a mix of the solution. It looks rock solid and theres no leak as well.
Review: Producto funcional. Cumple con sus especificaciones. Lo use para pegar una tuerca que fija la bobina a la tapa de punterías y pego muy bien entre metal y plastico.

## 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.
- CURE AND SET TIME: 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.
- PRODUCT FEATURES AND STRENGTH: 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.
- SURFACE APPLICATIONS: Metal, Plastic & PVC, Wood, Concrete, Ceramic & Tile and Fiberglass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Q8DQLJ2 |
| Are batteries included? | No |
| Best Sellers Rank | #76,803 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #455 in Epoxy Adhesives |
| Brand | J-B Weld |
| Colour | Grey |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,342) |
| Date First Available | 11 April 2022 |
| Full Cure Time | 24 Hours |
| Generic Name | J-B Weld High Heat Epoxy Syringe |
| Included Components | Epoxy Syringe |
| Item Dimensions LxWxH | 32 x 111 x 219 Millimeters |
| Item Form | Liquid |
| Item Height | 8.63 Inches |
| Item Package Quantity | 1 |
| Item Volume | 25 Millilitres |
| Item Weight | 25 g |
| Item Width | 4.38 Inches |
| Item model number | 50197 |
| Manufacturer | J-B Weld |
| Material | Epoxy |
| Model number | 50197 |
| Net Quantity | 1.0 Count |
| Number of Memory Sticks | 1 |
| Number of Pieces | 1 |
| Package Information | Syringe |
| Power Source | Hand_powered |
| Product Dimensions | 3.18 x 11.13 x 21.92 cm; 25 g |
| Special Feature | Strong |
| Specific Uses For Product | Repair, Tile Repair |
| Tensile Strength | 4730 Pounds Per Square Inch |
| UPC | 043425700346 043425501974 |
| Viscosity | Medium |
| Viscosity Level | Medium |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** J-B Weld
- **Item Form:** Liquid
- **Material:** Epoxy
- **Special Feature:** Strong
- **Specific Uses For Product:** Repair, Tile Repair

## Images

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

## Available Options

This product comes in different **Size** options.

## 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

### ⭐⭐⭐⭐⭐ JB weld rocked engine oil pit. 5 stars
*by S***A on 30 November 2025*

Does what it says. I am from India and probably this is the first review from Indian Standpoint. I broke my engine oil pit hitting a rocky bottom on the road, which made a dent in the sump. After researching much I found out this solution to fix break for temperatures outside normal epoxy range and to my wonders this works great. I sanded the surface as described, cleaned it with rubbing alcohol and pasted a mix of the solution. It looks rock solid and theres no leak as well.

### ⭐⭐⭐⭐⭐ Review
*by J***E on 3 January 2026*

Producto funcional. Cumple con sus especificaciones. Lo use para pegar una tuerca que fija la bobina a la tapa de punterías y pego muy bien entre metal y plastico.

### ⭐⭐⭐⭐⭐ Review
*by T***T on 4 January 2026*

Very good product, thank you. It is heat resistant, as stated. I used it to stick a knob back onto an airfryer and it has worked really well.

## 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 Senegal*
*Store origin: SN*
*Last updated: 2026-02-14*