Hy-Poxy H-455 Alumfast 6.5 oz Rapid Cure Aluminum Putty Repair Kit

Q: well it work on a 80qt al stock pot on the inside

Personally, I wouldnt use it for a food application. There isn't much aluminum in this epoxy...there are a lot of resins and other chemicals in it that are probaby not food safe. I use it to fix ipads where the aluminum case is so bad it need reinforcement.

Q: I have a 1/2 crack in a black plastic diesel fuel filter that holds 70psi, can I repair the crack with this ?

I don’t believe that stuff is good for plastic, just metal. But you can always try it. That’s how you’ll know for sure.

Q: My husband put a gash in the side of our rv, Will this work to fill in an area about 7 inches long and can this be painted to match?

It will work but you will need to: flatten the gouged metal as best as possible, strip all the surrounding paint to get to bare metal, depending on the gap - may need to fasten a piece of backing of the same material (a strong panel bonding glue will work), make sure every part of the repair area is scratched well for good adhesion (80 grit), clean it with wax & grease remover, and then wipe it. You may have to sand it down with 80 grit and re-wipe it multiple times to get it built up enough, work up to 320/400 grit sand scratches, and once it is block sanded smooth/straight - you can prime it and paint it. (I also strongly recommend NOT listening to a comment that starts with “probably”)

Product ID: 303874063

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Details

Brand
Hy-Poxy
Specific Uses For Product
plumbing
Material
Aluminum
Compatible Material
Aluminium
Item Form
Putty

🔧high-strength aluminum-filled putty

⏱️5-minute rapid cure

⚙️multi-surface compatibility

Frequently Bought Together

Hy-Poxy H-455 Alumfast 6.5 oz Rapid Cure Aluminum Putty Repair Kit

STAR BRITE 4 Oz Epoxy Putty Stick - Easy, Fast, Permanent Repairs Even Underwater - Repair Boat Hulls, Decks, Pools, Spas, Hot Tubs, Leaking Gaskets, Tanks, Gutters & More

J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.

Description

⚡ Fix it fast, fix it strong — the pro’s secret weapon!

COMPACT READY - 6.5 oz kit fits in your toolbox for on-the-spot emergency fixes anytime, anywhere.
PROFESSIONAL FINISH - Smooth putty form ensures easy molding and seamless repairs that blend in.
VERSATILE APPLICATION - Perfect for HVAC, radiators, engine blocks, boat hulls, and more—one kit, endless solutions.
LIGHTNING FAST REPAIRS - Cures in just 5 minutes to get you back on track without downtime.
INDUSTRIAL GRADE STRENGTH - Aluminum-filled formula delivers durable, non-rusting fixes for heavy-duty use.

Hy-Poxy H-455 Alumfast is a 6.5 oz aluminum-filled epoxy putty designed for rapid, high-strength repairs on aluminum and compatible metals. It cures in 5 minutes, providing a rust-resistant, durable bond ideal for plumbing, automotive, marine, and industrial applications.

Specifications

Brand	Hy-Poxy
Specific Uses For Product	plumbing
Material	Aluminum,Copper
Compatible Material	Aluminium
Item Form	Putty
Special Feature	Strong
Item Package Quantity	1
Package Information	Bottle
Item Volume	6.5 Fluid Ounces
Net Quantity	1.0 count
UPC	683873444555 006838734445
Global Trade Identification Number	00683873444555
Manufacturer	Hy-Poxy
Model number	H-455
Number of Memory Sticks	1
Item Weight	200 g
Package Dimensions	16.26 x 7.11 x 3.3 cm; 199.58 g
Item model number	H-455
Are batteries included?	No

Have a Question? See What Others Asked

well it work on a 80qt al stock pot on the inside

Can it be polished like aluminum?

I have a 1/2 crack in a black plastic diesel fuel filter that holds 70psi, can I repair the crack with this ?

My husband put a gash in the side of our rv, Will this work to fill in an area about 7 inches long and can this be painted to match?

Common Questions

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Hy-Poxy H-455 Alumfast 6.5 oz Rapid Cure Aluminum Putty Repair Kit

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions