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Permatex 84109 PermaPoxy 4 Minute Multi-Metal Epoxy, 0.84 oz

Q: Does this epoxy do well in heat? Specifically exhaust/muffler heat?

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?

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

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?

No, It really doesn't work ona lot of items. We tried.

Product ID: 279018883

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Details

Brand
Permatex
Specific uses for product
Metal bonding
Material
Epoxy Resin
Item form
Paste
Special features
Strong

⏱️Sets in 4 minutes

⚙️4500 PSI strength

🌡️-60°F to 300°F range

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.

Description

🔧 Bond Beyond Limits!

QUICK EFFICIENT - Experience a rapid 4-minute set time, no clamping required!
UNMATCHED STRENGTH - Achieve permanent bonds with an impressive strength of up to 4500 PSI.
DURABLE RESILIENT - Water and solvent resistant, ensuring long-lasting repairs.
TEMPERATURE WARRIOR - Withstands extreme temperatures from -60°F to 300°F.
VERSATILE APPLICATIONS - Perfect for bonding a variety of metals—aluminum, steel, and more!

Permatex 84109 PermaPoxy is a multi-metal epoxy adhesive that sets in just 4 minutes, providing permanent strength up to 4500 PSI. Ideal for a variety of applications, it bonds rigid materials without the need for welding or brazing, and is resistant to water and solvents. With a wide temperature range, this epoxy is perfect for both indoor and outdoor projects.

Specifications

Brand	Permatex
Material	Epoxy Resin
Item Form	Paste
Color	Grey
Item Package Quantity	1
Package Information	Syringe
Item Volume	0.85 Fluid Ounces
Viscosity	High Viscosity
Full Cure Time	4 Hours
Water Resistance Level	Water Resistant
Tensile Strength	4500 Pounds Per Square Inch
Viscosity Level	High
UPC	686226841094
Number of Pieces	1
Global Trade Identification Number	00686226841094
Manufacturer	Permatex
Model	84109
Item Weight	2.4 ounces
Product Dimensions	1.13 x 3.81 x 8 inches
Item model number	84109
Is Discontinued By Manufacturer	No
Exterior	Painted
Manufacturer Part Number	84109
OEM Part Number	84109

Have a Question? See What Others Asked

Does this epoxy do well in heat? Specifically exhaust/muffler heat?

What material would be best to mix this on?

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

Can it be used for a/c aluminum coils repair with 410A refrigerant?

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