FCR 1000 is a safer, yet very aggressive foaming concrete cleaner. With FCR 1000 you get all the power of an acid without any of the hazards. This amazing cleaner utilizes state of the art surfactant technology and small molecules to penetrate deep inside concrete residues and react from within. It’s this unique formulation that makes it ideal for cleaning and maintaining tools, equipment, and vehicles. FCR 1000 is a non-corrosive formula which means that even sensitive engine components and radiators can be cleaned without fear of damaging them.