Forney 37250 Brazing Flux 8 Ounce Review

Tip: Take small portions from container. It's sux if you knock it down with torch hoses. Works well. Update - Used for soldering copper and stainless steel. Helped a lot!

I used this powdered Forney flux with my existing brass soldering rod and it worked great for my needs. Simply preheat the rod with a torch, dip it in the flux and you're ready to solder. I think the price here on Revain for the 8 ounce container was very reasonable too.

I can't say anything except that I want to get something else. Maybe it's my fault, I tried using it on aluminum but it only made things worse. The only reason I gave two stars instead of one is that it may not have been designed for aluminum but it says it is.

This flux was perfect for the HVAC silver soldering I recently did to help my dad. You only need a small amount of flux and once it melts and becomes transparent, touch the solder to the area of flux and it will magically absorb into the joint. That's a lot of solder and should last many years of soldering. Highly recommended for professionals and amateurs like me!

I used this powdered Forney flux with my existing brass soldering rod and it worked great for what I needed. Simply preheat the rod with a torch, dip it in the flux and you're ready to solder. I think the price here on Revain for the 8 ounce container was very reasonable too.

I can't help but wish for something else. Maybe it's my fault, I tried using it on aluminum but it only made things worse. The only reason I gave two stars instead of one is that it may not have been designed for aluminum but it says it is.

This flux was perfect for the HVAC silver soldering I recently did to help my dad. You only need a small amount of flux and once it melts and becomes transparent, touch the solder to the area of flux and it will magically absorb into the seam. That's a lot of solder and should last many years of soldering. Highly recommended for professionals and amateurs like me!