Hy-Poxy H-450 Alumbond 6.5 oz kit di riparazione mastice di alluminio

Brand:HY-POXY

3.5/5

66.02

Prodotto negli Stati Uniti. Ti dà un colore grigio alluminio antiruggine, non magnetico, rimane grigio anche dopo la levigatura/lucidatura. Può essere forato, maschiato, levigato, filettato e verniciato. Riparazioni HVAC, radiatori, blocchi motore, scafi di barche, attrezzature, elettrodomestici. Saldatura metallica epossidica per alluminio.

Prodotto negli Stati Uniti. Ti dà un colore grigio alluminio antiruggine, non magnetico, rimane grigio anche dopo la levigatura/lucidatura. Può essere forato, maschiato, levigato, filettato e verniciato. Riparazioni HVAC, radiatori, blocchi motore, scafi di barche, attrezzature, elettrodomestici. Saldatura metallica epossidica per alluminio.
Country of Origin USA
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S.
Is Discontinued By Manufacturer No
Item model number H-450
Manufacturer HY-POXY
Package Dimensions 6.4 x 2.9 x 1.4 inches; 7.04 Ounces

3.5

8 Review
5 Star
71
4 Star
13
3 Star
7
2 Star
4
1 Star
5

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Scritto da: J. J. Virginia
Sealed up Boiler leak
I have an aluminum heat exchanger in my home heating boiler (Utica UB90). I drain the system and refill every year to maintain proper PH. The boiler developed a leak at the bottom of the heat exchanger, looks like the gasket material between the two plates failed. The boiler is 16 years old which is right at the life of an aluminum heat exchanger so I attempted to patch the leak. Tried JB Weld, 2-3 variations, with no luck. Use Permatex which held for 3 months, then I found this product. I got the boiler up to temp so the heat exchanger was hot. Cleaned the surface, roughed it up with a wire wheel, mixed the compounds as instructed, and applied to the leak. Let the boiler completely cool and as it did, I noticed the compound was pulled into the seam, so mixed a little more and applied. You have 45 minutes working time before the material gets too hard to spread, hardens at 1 hour and fully cured in 4-5 hours. Four hours later I fired the boiler, leak was sealed, and I am going on 1.5 years with no issues. This is a problem solver which saved be roughly $3,000.
Scritto da: OLDCARGUY
Not very strong
Do not use if you plan to apply any real torque to the repair.
Scritto da: Bryan
Surface preparation is key to good adhesion!
Good working life and strength when cured. Very important to have a clean bonding surface for proper adhesion. Acetone and heat does a great job removing oils and organics from the surface.
Scritto da: christopher david rhyne vanzandt
Great product
The only thing I'm not super impressed with about this product is how thin it is. Filling pitting and old holes on my aluminum boats gunwale where there was stainless steel screws. Fills the pitting great and sands down easy enough but it's a little difficult to apply it on a vertical surface and it takes 2 coats to full the holes. It's still a great product and I'd still recommend it to other people. But definitely get more than you need and plan on 2 coats to fill small holes
Scritto da: Amazon Customer
Works well. Worth the cost?
Used the epoxy to attach a screw head to a recess in solid aluminum rather than take it somewhere for welding. Allowed overnight curing and bond was secure enough to allow a nut to be tightened to secure to another piece. Purchased this brand because at least one reviewer said color would match aluminum. It does not. It is a darker, duller grey. Paid the higher price compared to competitors hoping the epoxy would visually blend with aluminum. Amazon had far lower price for this product compared to other sellers but still costly if only plan to use once. Quantity supplied is much larger than needed for my one small repair. Mixing and application were very easy.
Scritto da: Alex
It did its job! No problems yet!
I had a hairline crack on the crankcase of my transmission. Now, I had already cleaned and sanded the area of the crack and addressed it with JB WELD, but after that dried for a day, I added this Epoxy/Hardener and let that dry for a day. I put everything back together and haven't had a problem yet. So, I doubled the strength and protection of the repair. My car sits low to the ground and this REALLY helped! Thank you.
Scritto da: Amazon Customer
Works just like JB weld but for aluminum only.
I bought this product with the knowledge that it has aluminum particles in an epoxy resin. It has a very high pressure rating for compression strength and good tensile strengt and It can be machined. I needed something to fix an aluminum front housing on a Cummins 8.3 l diesel engine where the fuel injection pump bolted on. The four nuts holding the injection pump to the housing had loosened and the vibration caused the pump to wear into the front cover. Time was a factor and not being able to pull the engine to have the cover removed, machined or replaced. Using the four studs that hold the fuel injection pump on i made a cover out of plexiglass. I applied the epoxy to the front housing placed the plexiglass over it and bolted it down using the four studs and large washers. I let it set up overnight luckily the plastic cover over the plexiglass worked as a mold release. I was able to separate the pieces without any problem. I did minimal cleanup. I bolted the fuel injection pump back on. I will update later after we use the engine for a little bit to see if it holds up.
Scritto da: Amazon Customer
Thought I was going to have to buy a new aluminum wheel. Stuff really works!
Of all the stuff I buy on Amazon, I've only written a couple of reviews, but I am so impressed. I had a crack in my aluminum wheel on the outer lip, caused by a pothole according to my tire guy. Losing about 10 psi a day, I thought I'd have to buy a new wheel, or have mine welded. Found this epoxy and for about 30 bucks, I had nothing to lose. With the tire off the wheel, drilled a tiny hole at the edge pf the crack all the way through the wheel (very nerve racking!) then filled it all in with the epoxy. Sanded it down smooth the next day and had the tire remounted. NO LEAKS! The real test though is that I've since driven hundreds of miles on Tucson (run by democrats) roads which really beats the wheels and tires, not to mention the entire car and the driver. Some sections of road are so awful it's actually difficult to maintain control your car, so this stuff obviously holds up under abuse. So glad I bought it!

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