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Your cart is empty.The important functions of soldering flux are: assisting heat conduction, clearing the oxide on the surface of parent materials and brazing materials. reducing the surface tension of soldered materials, clearing oil stain on the surface of Soldered materials (parent materials), enlargino brazing area, avaidingre-oxidation etr It ran he divided into solid paste, liquid and gas. .
Rick Caruso
2025-08-30 11:18:24
Great
Buyer
2025-08-27 14:49:11
Aluminum is a pain. Tring to weld with substandard tools. This had the best ratings. I am not good enough to tell you about it. But I trust seller and company and that's sometimes all the help we need
Tom Howard
2025-08-10 13:45:23
good product
bc kodiak
2025-07-23 17:08:44
Unless The office of weights and measurements downgraded a pound, pretty sure 2oz isn't a 1/4lbThis roll is tiny.
James O Ferguson
2025-07-22 18:19:49
This product actually worked in repairing a hole rubbed into an aluminum oil cooler. Once the base was hot enough the solder flowed well and made a smooth repair.
Aaron baron the big fat flaron
2025-07-19 17:10:29
They work ok not the best by far not the worst
Joe o.
2025-07-10 17:08:36
The media could not be loaded.
Long john johnson
2025-06-15 11:43:27
It's not very easy to use. It works don't get me wrong and it's a good value for its money. But the problem was the pieces that need to be welded together need to be way more hot then I'm used to, to the point they began to melt. And even then the brazing material didn't even want to melt unless it was in direct heat. I guess I'm more used to the brazing rods that are more like soldering rods. But I was able to weld 2 pieces together though. And I got it to work on a few pieces of scraps I had laying around. So I know it works. Just a little complicated
Jasmir Horacek
2025-04-25 09:35:55
You have to learn how use it after that works fine
Ben (Hull, QC)
2025-02-25 10:13:58
Went accroding to instructions and it does not work. Flux does not melt on rod even if rod is heated near melting point. If I put flux on aluminum and heat it, once it melts clear ready to put aluminum rod, rather than seeing the aluminum flow with flux on seam to braze, aluminum rod simply forms a ball and then flux appears to harden and nothing happens. I can do a better brazing job without this flux than with it. Requested a refund.
Customer
2025-02-10 18:44:08
I have just received the product and tried it out as an aluminum brazing flux for joining pieces of aluminum.1. The instructions on the container are extremely sketchy2. I have not been able to find any better instructions on-line3. There is mention of technical support being available but no e-mail address or phone number that I can find.4. I have done a lot of soft soldering, silver soldering and brazing in the past and this flux does not behave like any flux I have used before (the base aluminum seems to melt before the flux.)5. Unless I can get proper information or have better luck I will send it back.
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