Solder Flux Cleaning Solvent

Pcb cleaner is a cleaning chemical is suitable for the cold cleaning removal of post soldering flux residue manually by using brushes or with constant agitation.

Solder flux cleaning solvent.

Need recommendation on solvent to remove solder flux i am assembling a fairly delicate tiny steel part by soldering it together i use stay brite a tin based solder that melts about 400º it comes with it s own bottle of a acid based flux. The most common way to clean flux residues from a repair area is to saturate a cotton or foam swab with isopropyl alcohol or another cleaning solvent and rub it around the repair area. Solvent based cleaning is a highly efficient method of cleaning by using a low boiling solvent composition to wash rinse and dry the assembly. Solvent based cleaning agents matched up to rosin based flux compositions and as such were the dominate cleaning technology used to clean printed circuit boards.

312 no clean flux is formulated for spray and foam applications in wave soldering and pcb assembly applications with a low solids content. Flux residue distributed in a larger area represented by the circles a partial list of solvents with like solubility parameters to the flux residue soils in question are listed in figure 7. Pcb cleaner 109 cleaning chemical is a mixture of high purity electronic grade polar and wax and activator residues which remains after soldering. Solvent based no clean wave solder flux superior no.

Cleaning solvents are used to remove oil grease solder flux and other contaminants. While this may be adequate for no clean flux where the goal is a visually clean pcb this may not be clean enough when more heavily activated fluxes are. Rosin flux residuals may be left on the assembly or removed with a compatible solvent. In the snap program the cleaning solvent sector refers to substitutes for non aerosol solvents used in industrial cleaning in vapor degreasing cold batch cleaning or automated cleaning equipment.

Rosin is hard not conductive and general corrosion resistant.