Flux-Off Rosin is a fast drying aerosol that quickly and completely removes R, RMA, RA, and synthetic flux residue. With it’s low surface tension and superior wetting properties, removes harmful residues in tight tolerance areas. Removes oil, grease, ionic and non-ionic residues; penetrates hard to reach areas; non-corrosive; low odor; Generally compatible with most materials used in the electronics industry. With any cleaning agent compatibility solvent/component must be determined on a non-critical area prior to use. Removes flux residues and cleans: chip carriers, heat sinks, plugs, printed circuit boards, relays, sockets, surface mount device pads, switches, and more. Shelf life is 5 years. Sold in a 5 ounce aerosol can with attachable brush included.