Kester 83-1000-0951 is a 951 No-Clean halogen-free, non-rosin organic flux pen designed for wave soldering conventional and surface mount circuit board assemblies.
The extremely low solids content (2.0 percent) and nature of the activator system results in practically NO RESIDUE left on the assembly after soldering. Boards are dry and cosmetically clean as they exit the wave solder machine. There are no residues to interfere with electrical testing. Kester 951 exhibits improved soldering performance to minimize solder bridges (shorts) and excessive solder defects. This flux is suitable for automotive, computer, telecommunications and other applications where reliability considerations are critical. The surface insulation resistance on soldered boards is higher than that provided by typical organic water-soluble fluxes. Kester 951 contains a corrosion inhibitor such that no corrosion products are formed when bare copper surfaces are exposed to humid environments.
Improves soldering performance
Eliminates the need and expense of cleaning
Non-corrosive tack-free residues
Classified as ORL0 per J-STD-004
Compliant to Bellcore GR-78