How To Make Rosin Soldering Flux

Flux is first applied to the surface of such objects in order for them to take the soldering.

How to make rosin soldering flux. Rosin consists mainly of abietic acid and combines with caustic alkalis to form salts rosinates or pinates that are known as rosin soaps In Wikipedia article about fluxes in the rosin. 025 and 030 are good general-purpose solders but you can use 0015 for detailed work. Do not add more flux to the rosin core when soldering.

Next stir into the alcohol and let sit overnight. Rosin flux is primarily composed of natural resin extracted from the oleoresin of pine trees and refined. Ad Octopart Is The Preferred Search Engine for Electronic Parts.

For plumbing joints recommended acid flux when soldering pipes because acids are more prone to remove oxide layers. To make a batch simply crush the rosin into a powder with a hammer put into an envelope first before pounding. When I get some more rosin ill make a RMA flux with with citric acid as the activator.

Then I covered it in 99 isopropyl alcohol swirled it around for a minute or two and left it overnight to dissolve. Types of Solder Flux. For flux for electrical soldering use rosin-based flux to make solid joints.

The hollow core is usually filled with flux. If the rosin is in big chunks this process may take some time. Coat the wires with the soldering flux.

Flux is a wonderful goo that makes soldering faster and easier. No Clean NC flux combines rosin. Only clean and easy-to-solder surfaces.