Flux and Flux Remover are essential materials in the field of soldering, desoldering, and rework of electronic components. Flux is a chemical agent that facilitates the soldering process by improving metal surfaces' wetting, effectively cleaning and preparing them for the solder to bond. It helps in the removal of oxides and impurities from the metal surfaces and prevents the re-oxidation during soldering. Flux Remover, on the other hand, is a specialized solvent used after soldering to clean off residual flux from the electronic components and PCBs (printed circuit boards), ensuring a clean and conductive work area which is crucial for the performance and longevity of electronic assemblies.
The main uses of flux involve preparing metal surfaces in soldering applications such as attaching electronic components to PCBs, wires, and other metal parts. Flux is characterized by its various forms (liquid, paste, or solid wire flux), each tailored to different types of soldering needs. Flux Remover, with its strong cleaning properties, is primarily used post-soldering to dissolve and remove any leftover flux residue, which is necessary to prevent potential corrosion and electrical faults in electronic devices. Some of the well-known manufacturers of Flux and Flux Remover include Kester, MG Chemicals, and Indium Corporation.