The ES1697 is a 12-oz Flux-Off® lead-free Flux Remover for removing heat-degraded flux. The Flux-Off® flux remover is an extra strength solvent that removes heavy and encrusted flux deposits resulting from high temperature lead-free soldering applications. This powerful cleaner quickly removes all types of flux, oxide particles, dust, grease and oil and then evaporates quickly leaving no residues. The Flux-Off® flux remover effectively cleans flux residues from chip carriers, heat sinks, printed circuit boards, solenoids, switches, surface mount device pads, metal housings and chassis.