---
product_id: 279018883
title: "Permatex 84109 PermaPoxy 4 Minute Multi-Metal Epoxy, 0.84 oz"
brand: "permatex"
price: "€ 19.41"
currency: EUR
in_stock: true
reviews_count: 5
category: "Permatex"
url: https://www.desertcart.be/products/279018883-permatex-84109-permapoxy-4-minute-multi-metal-epoxy-0-84
store_origin: BE
region: Belgium
---

# Water & solvent resistant 4-minute fast set 4500 PSI tensile strength Permatex 84109 PermaPoxy 4 Minute Multi-Metal Epoxy, 0.84 oz

**Brand:** permatex
**Price:** € 19.41
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it fast, fix it strong—your metal repair game just leveled up!

## Quick Answers

- **What is this?** Permatex 84109 PermaPoxy 4 Minute Multi-Metal Epoxy, 0.84 oz by permatex
- **How much does it cost?** € 19.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/279018883-permatex-84109-permapoxy-4-minute-multi-metal-epoxy-0-84)

## Best For

- permatex enthusiasts

## Why This Product

- Trusted permatex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gap-Filling Power:** Fills cracks and gaps without shrinking—once cured, it can be drilled, sanded, or threaded for precision finishing.
- • **Multi-Metal Mastery:** Seamlessly bonds aluminum, brass, steel, and more—ditch welding and brazing for a cleaner, easier fix.
- • **Rapid 4-Minute Cure:** Get permanent, high-strength bonds in minutes—no clamping needed, so you’re back to work faster.
- • **Workshop-Proof Resistance:** Resists water, solvents, oils, and fuels—built to withstand the harshest workshop conditions without fail.
- • **Extreme Temperature Toughness:** Performs reliably from -60°F to 300°F, perfect for demanding environments and complex assemblies.

## Overview

Permatex 84109 PermaPoxy is a versatile, dark gray epoxy adhesive that bonds multiple metals with a rapid 4-minute set time and permanent strength up to 4500 PSI. Water and solvent resistant, it fills gaps without shrinking and can be machined after curing. Ideal for complex metal repairs and assemblies, it eliminates the need for welding or brazing and withstands extreme temperatures from -60°F to 300°F.

## Description

Steel Weld Steel Welding, is a two-component high-strength metal loaded epoxy adhesive system. Cold Welding Steel Weld epoxy can be drilled, tapped and machined once fully cured. Repairs, fills and bonds most metal surfaces. It is resistant to most workshop fluids including some fuels, oil, water and solvents. NOTE: Steel Weld will not bond polyethylene and polypropylene plastics.

Review: Nice. - Working good.
Review: Bond is strong, just make sure to clean the work area - Works great. Used it to bond a grade five bolt head in a tough spot with limited space. Just make sure to clean the area well, I used acetone, and this Steel Weld will do it's job. Quick set up time, so just be aware you will only have a few minutes to work with it until it begins to harden. I held my thumb on the head for five minutes and the head was appeared to be bonded quite strongly. The cap is great too, as once you snap it off, flip over to close the tube so the epoxy does not dry out. Good stuff. I am sure I will use it again...

## Features

- Versatile, easy-to-use, multi-metal dark grey epoxy adhesive that eliminates the need for welding or brazing
- Water and solvent resistant epoxy sets in 4 minutes with no clamping needed; permanent strength up to 4500 PSI
- Fills gaps and will not shrink; when cured can be drilled, sanded, threaded or filed
- Temperature Range: -60°F to 300°F (-51°C to 149°C)
- Suggested Applications: Ideal for complex, multi-piece assemblies; bonds rigid materials including aluminum, brass, chrome, copper, iron, stainless steel, and steel; use to seal welded seams, fill metal cracks, and mount metal components

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000ALDXV2 |
| Best Sellers Rank | #89,110 in Automotive ( See Top 100 in Automotive ) #312 in Automotive Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Brand Name | Permatex |
| Color | Dark gray |
| Colour | Dark gray |
| Compatible Material | Aluminum, Brass, Chrome, Copper, Iron, Stainless Steel, Steel |
| Container Type | Syringe |
| Customer Reviews | 4.4 out of 5 stars 2,370 Reviews |
| Full Cure Time | 4 Hours |
| Global Trade Identification Number | 00686226841094 |
| Included Components | Permatex 84109 PermaPoxy 4 Minute Multi-Metal Epoxy, 0.84 oz. |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Type Name | Adhesives |
| Item Weight | 0.15 Pounds |
| Item form | Paste |
| Manufacturer | Permatex |
| Material | Epoxy Resin |
| Material Type | Epoxy Resin |
| Model | 84109 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Eliminates welding or brazing, water and solvent resistant, gap filling |
| Part Number | 84109 |
| Special features | Eliminates welding or brazing, water and solvent resistant, gap filling |
| Specific Uses For Product | Metal bonding, filling, and sealing |
| Specific uses for product | Metal bonding, filling, and sealing |
| Tensile Strength | 4500 Pounds Per Square Inch |
| UPC | 686226841094 |
| Unit Count | 25 Milliliters |
| Viscosity Level | High |
| Volume | 0.85 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item form:** Paste
- **Material:** Epoxy Resin
- **Special features:** Eliminates welding or brazing, water and solvent resistant, gap filling
- **Specific uses for product:** Metal bonding, filling, and sealing

## Images

![Permatex 84109 PermaPoxy 4 Minute Multi-Metal Epoxy, 0.84 oz - Image 1](https://m.media-amazon.com/images/I/81KM0zbQgRL.jpg)

## Questions & Answers

**Q: Does this epoxy do well in heat? Specifically exhaust/muffler heat?**
A: I used to heat to remove the epoxy when it didn't hold as well as I had hoped. I don't think this would work with a muffler.

**Q: What material would be best to mix this on?**
A: I use piece of cardboard. It works, though it’s a pain mixing it. Make sure u mix it well.

**Q: will this fill pinholes in welding? I am looking for a product that will easily fill the little pinholes and look (and react) a lot like the steel**
A: Great question. I think it could fill the pinholes, but am unsure if it will look like the steel. You may try painting over with matched color.

**Q: Can it be used for a/c aluminum coils repair with 410A refrigerant?**
A: No, It really doesn't work ona lot of items.  We tried.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice.
*by M***H on 13 November 2024*

Working good.

### ⭐⭐⭐⭐⭐ Bond is strong, just make sure to clean the work area
*by M***I on 17 June 2025*

Works great. Used it to bond a grade five bolt head in a tough spot with limited space. Just make sure to clean the area well, I used acetone, and this Steel Weld will do it's job. Quick set up time, so just be aware you will only have a few minutes to work with it until it begins to harden. I held my thumb on the head for five minutes and the head was appeared to be bonded quite strongly. The cap is great too, as once you snap it off, flip over to close the tube so the epoxy does not dry out. Good stuff. I am sure I will use it again...

### ⭐⭐⭐⭐⭐ Excellent product
*by E***S on 19 May 2023*

I had an issue with an old custom made handle for a shower. The original screw type attachment wasn’t able to be repaired and replacement was prohibitively expensive. This epoxy worked a charm. No need for clamping. Virtually invisible bond that so far seems to be holding up like new. Used a tiny bit and, truth be known, will probably never need the rest of the tubes but at twenty dollars way cheaper than replacing the handle mechanism

## Frequently Bought Together

- Permatex 84109 PermaPoxy 4 Minute Multi-Metal Epoxy, 0.84 oz. , Grey
- Permatex 25909 Liquid Metal Filler, 3.5 oz.
- J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-09*