Blue Demon BDTP-125-01T Triple Play Low Temp Aluminum-Zinc Brazing Rod 1/8" x 18" 1 Lb Tube,

It does take some skills and knowledge to do it properly ( watched some YouTube tutorials) , but it can be done with minimal tools, in my case for a simple 3 mm aluminium box , it did the job as I needed, the weld feels strong, I can't damage it by bending the box.

i dont understand why the big blue demon needs gauntlets and a mask???? - hes meant to be a demon, used to hellfire and flashes of lightning.....!!! - oh, the rods work fine - nice price for a big load of long rods. there was a quality blue demon sticker in my tube of rods - fun item but shows pride in their product and theyre made across the pond in the USA!!

Excellent

De las 3 marcas que e probado en este tipo de producto, esta es con la que mejores resultados e tenido y con la que menos e batallado a la hora de estar aplicando.

It’s not working . Not good Don’t buy. I lost time and money.

Billig ( gebraucht ,sehr gut) Prime geliefert ,dauerte etwas länger da das aus England kam ( zoll..) Wenn man weiß wie man es machen muss *ein top Produkt sehr schöne schweißnaht, dicht. Ich habe damit meine regenrinne am Haus repariert. * das Material muss warm gemacht werden ( z.b Gasbrenner) und nicht die schweißstange!! Öfters testen ob das Material warm genug ist ,in dem man mit der Elektrode darüber reibt, damm Flamme weg und mit der Elektrode zu machen

Better late than never, right? Here's the deal.. I saw this stuff advertised somewhere. Maybe on YouTube? Anyway it caught my eye and I had a project I was looking at that could probably make use of something like this. Well, that project never developed and this tube of material (rods) hung on my spare parts rack for 5 years (2020 to 2025). These days I also do YouTube videos.. and a current project involves an old Harbor Freight 63cc generator restoration. (Why.. you ask? Because it's a hobby and I enjoy working on them.. I've bought, restored, and either sold or given away a half dozen of these things in the last couple of years.) So anyway, the current project is another of these little 2-cycle beauties that had one of the feet broken off. The bolt hole was still there that holds the recoil/air shroud in place but someone had gerry-rigged a piece of rusty angle iron as a foot. It worked, I guess but didn't please me. SO I fabricated a 1/2" thick piece of aluminum in the basic shape of the missing casting. So finally to the point.. I used some of this stuff to braze the fabricated part onto the existing casting. You'd have to look up Old Geek With Tools on YouTube to find the video (hint.. I haven't posted that one yet but will some time in the next couple of weeks). Anyway, this stuff is awesome. It worked perfectly for the entire repair process.

I watched a YouTube video comparing all the aluminium solder. This one rated pretty well while being the second cheapest. That in its self is a green light to buy. I soldered angles 3mm thick onto rectangular tubes 50mm by 25mm, 3mm thick. I also soldered the miter junction of two of those tubes with brackets around them. I soldered a small item too and small things are so much easier. My advice is to file fillets on the corners to get more bonding surface. Sand or file the joints just before assembly, and heating. Rub the joints that are molten with the rod or a screwdriver to release more oxide. If you can pop rivet the pieces together, even one pop rivet will make it so you don’t have to clamp it together. It will drip so expect this and don’t work against gravity if you can. Your first joints will probably look ugly. That roof rack all the angles on the ends and the corners are soldered. The pop rivet are insurance and later ones were done using pop rivets to “tack weld” it in place. The ends of the now I beams were JB Welded and pop riveted in place.