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Your cart is empty.Solderweld SW-ALCU5K Al-Cop Braze Aluminum to Copper Brazing Rod Al-Cop Braze is used to join aluminum and copper. It has a low melting point and narrow melt range; suitable for brazing aluminum alloys. High zinc content relative to other aluminum filler metals provides increased wetability.Specifications: Quantity per pack: 5 Ea Package Weight: 0.13 lbs. Rod Length: 18 inches Packaging: 18.5x.09 dia plastic tube Shelf Life: 2 years at ambient temp. Density (Lbs/in): 0.19 Recommended Brazing Temp.: 950-1000F (510-537C) Liquidus: 905F (471C) Solidus: 826F (441C) Appearance: Silver-Colored with White Flux Channel Features/Benefits Solution temperature during heat treating must be below the solidus of the braze alloy in order to ensure integrity of the joint is maintained. Joining all brazeable grades of aluminum and copper; Aluminum to Aluminum or Aluminum to Copper wire pigtail splices; Aluminum to Copper, Aluminum to Brass or plated terminals Where it is desirable to attain flow into tight capillary joints HVAC applications with Brass, Copper, Aluminum and Steel Is effective with any of these heat sources: Oxy-acetylene torch, Natural gas torch, MAPP Gas, Induction Can Replace Harris AluxCor 78-22
Customer
Reviewed in the United States on September 28, 2024
Work perfectly with aluminum evaporator coil and aluminum to copper brazing
Michael Porraro
Reviewed in the United States on July 28, 2024
aluminum being female. Joint has to be clean and tight. Can't have too much space. Doesn't work well as a filler. I had a hole in my 5 ton Trane evaporator tube right near side plate on the finned side. Striped fina back put evap in slight negative pressure hoping to pull in material but it just beaded and rolled off. It did take care of leaks on distributor tube to copper connections and I used JB Marine water weld to patch the pin hole in the evap tube and has been working now in the vigorous central Florida summer with R410A. My condenser Fan died so this unit has tripped on head pressure and all the joints have survived through many HP cutouts of 600psi. Joints held no problem. So just know as long as you have a clean tight joint this stuff works. Heats fast . Don't overheat! You do tend to go through rods rather quickly as they are flux cored! Is almost a 4 start product.
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