

🛠️ Fix it fast, fix it forever—your ultimate multi-metal epoxy solution!
Permatex 84109 PermaPoxy is a high-strength, dark grey epoxy adhesive that sets in just 4 minutes without clamping. Designed for multi-metal applications, it delivers a permanent bond up to 4500 PSI, resists water and solvents, fills gaps without shrinking, and withstands extreme temperatures from -60°F to 300°F. Ideal for complex metal repairs and assemblies, it eliminates the need for welding or brazing while allowing post-cure machining.














| ASIN | B000ALDXV2 |
| Best Sellers Rank | #72,545 in Automotive ( See Top 100 in Automotive ) #267 in Automotive Fillers, Adhesives & Sealants |
| Brand Name | Permatex |
| Color | Dark gray |
| Compatible Material | Aluminum, Brass, Chrome, Copper, Iron, Stainless Steel, Steel |
| Container Type | Syringe |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,365) |
| 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 | 68 g |
| Manufacturer | Permatex |
| Material Type | Epoxy Resin |
| Model | 84109 |
| Other Special Features of the Product | Eliminates welding or brazing, water and solvent resistant, gap filling |
| Specific Uses For Product | Metal bonding, filling, and sealing |
| Tensile Strength | 4500 Pounds Per Square Inch |
| UPC | 686226841094 |
| Unit Count | 25 Milliliters |
| Viscosity | High Viscosity |
| Volume | 0.85 Fluid Ounces |
| Water Resistance Level | Water Resistant |
M**Y
Good quality, easy to apply, fast-working, permanent bond, effective results, shipped fast, and reasonably priced.
M**H
Working good.
E**S
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
S**.
👍 🆗️
K**N
Filled a small hole in motorbike casing one thousand miles later hasn't leaked yet great product
Trustpilot
2 weeks ago
2 days ago