Soldering flux is (or at least ... the same technique but with a solvent selected to soften the rosin for a paste flux, and perhaps any chemists among our readership could enlighten us about ...

Solder paste is denoted by the flux that it is based on, I use “no clean” which means pretty much what it says, the end result is operable without cleaning the PCB. If I am delivering the ...

To avoid this, use a rosin flux on the wire strands you solder together ... Finish up by cleaning off excess dielectric paste.