The LFFR Lead-Free Flux Remover in a 400 ml spray can with brush from Electrolube is a highly effective solvent-based cleaner, specifically developed for the quick and efficient removal of flux residues such as R, RA, RMA, and "No-Clean". This product is suitable for both lead-free and tin/lead-containing solders and can also be used to eliminate greases and oils. The formulation is compatible with most plastics, rubber types, and elastomers, ensuring a clean and dry surface without the oily residues often found with other solvents. With proper storage, the product's shelf life is 3 years, making it a durable and reliable option for technical applications.