⚡️ Brazing brilliance meets eco-smart efficiency!
UniweldUAB Aluma-Braze™ is a premium flux-cored aluminum brazing alloy designed for low-temperature, cadmium-free brazing of aluminum to aluminum or copper. Ideal for HVAC and refrigeration repairs, it offers a 100-inch length of precision alloy wire that combines convenience, safety, and durability in one professional-grade product.
| Material | Aluminum |
| Brand | Uniweld |
| Item dimensions L x W x H | 100 x 0.08 x 0.08 inches |
| Item Weight | 0.07 Pounds |
| Included Components | .078" x 100" Approximate length of flux cored aluminum alloy |
| Number of Pieces | 1 |
| UPC | 688456613953 |
| Manufacturer | Uniweld Products, Inc. |
| Part Number | UAB |
| Item Weight | 1.12 ounces |
| Product Dimensions | 100 x 0.08 x 0.08 inches |
| Item model number | UAB |
| Is Discontinued By Manufacturer | No |
| Power Source | hand_powered |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year from Date of Sale, 2 Years from Manufactured Date Code |
S**R
Worked great on condenser coil leak!
This worked really well on my condenser coil leak. Unit is going strong for more than a month with heavy use, and no new leaks have occurred. Be sure to clean the affected are thoroughly with a stainless steel brush before brazing.
2**N
Great product!
Excellent product and worked great. Recommend for your project.
D**N
Uniweld is the best
Great for radiators
Q**5
Copper to Aluminum. Easy flow. Great joints.
This stuff works amazing. I can't believe how easily the flow started. The bond was strong as anything, no leaks. Copper to aluminum. Just spend your time cleaning the joint, especially the surfaces to mate. This is a low-temp brazing solder, too. So you can literally use a butane torch or a 60-watt soldering iron to get this to flow. I'm not saying that will get your joint hot enough, but this is a low-temp solder. Flows easy. Durable joints the very first time. Couldn't have asked for more.
C**S
Easy to use
Self fluxing, nice flow characteristics
J**E
Good repair solder
I have tried aluminum solder before to no avail. This solder works as good as using other solders as far as flowing out on the prices to be repaired and is very strong.
H**R
Save your money
This thing sucks. No matter what you do, they barely stick. Use JB-WELD instead and call it a day
J**N
Works on old AC lines
As part of a retrofit job, I used this brazing rod to add a #10 nut to a used and very old R12 automotive AC line. I'm not sure if brazing rod was the best choice but I decided on it because I know it's a stronger bond compared to the lower temp aluminum soldering rods. Plus this rod has a flux core which seems to be very important for capillary action. I would have just tig welded it but I read that tig welding old R12 lines is problematic and results in having pin holes. Not sure if that's true but I didn't want to chance it. Some areas of the joint look a bit bumpy/porous, not sure if that's normal since this is the first time I've done this. I pressure tested it and found no leaks. I'm not able to test it at operating pressure since this is the high side line but I expect it'll be fine. I'll do an update once I get the system operating.
Trustpilot
1 month ago
3 days ago
