Acid Core Solder For Copper Pipe

Clean the pipe with a cloth.

Acid core solder for copper pipe. It is holding pressure just fine but i am worried about the future integrity of the joint. Acid core should never be used if you are sweating your pipes rather than making a simple repair. Oatey built its reputation on its solder products. Phizox wi i sweat a 1 2 copper water pipe with rosin core solder by mistake.

After the solder has cooled wipe away any excess making sure that solder completely encircles the joint with no gaps. While it may be suitable for mending holes in aged pipes it should be cleaned off totally once the seal is made. I sanded the joint used flux and added heat and solder the solder flowed beautifully and the joint looks fine. Rosin flux residue is non corrosive which eliminates the need for post solder cleaning.

The acid somewhat cools the area you re soldering so you need to apply. Acid core is a very aggressive solder and may be too forceful for circuits and for older pipes. Plumbing mistake i used rosin core solder author. The acid core is a type of flux a chemical agent that helps create a stronger bond between the pieces being joined.

The mild nature of rosin core limits its use to copper and brass. Prepare 6 8 inches of solder 5. A thin section of flux is surrounded by a combination of tin and lead silver or other metals depending on what the solder is used for. It depends on the use of your pipe.

If you re soldering drainage pipe you can use 50 50 solder but if it s used for drinking water you need the 95 5 type. Flux residue from acid core solder must be removed after soldering to avoid potential part corrosion. The 50 50 contains lead and other things that can leach into the water but the other does. The solder will melt right into the joint.

Offering a wide variety of solder products for lead and lead free applications. Apply a small amount of flux to the pipe 4. Video of the day. Heat the pipe using a torch until the flux sweats or bubbles 6.

If the solder doesn t melt the pipe needs to be hotter 7. The solder you use for plumbing jobs typically has a solid core and to make it adhere you have to apply acid based flux. Acid core solder is used to attach pieces of sheet metal or plumbing together. Keep adding solder until the entire joint is covered 8.

The name acid core tells us the flux is an aggressive type designed to solder steel as well as other metals. Apply the solder to the pipe.