Proton 400 is effective where heavy grease, grime or soiling has built up. Proton 400 is a formulation of emulsifiers and surfactants designed to penetrate and lift all forms of contaminants including oils, fats, greases, inks, nicotine and waxes.Proton 400 is suitable for cleaning internal and external industrial flooring such as warehouses, garages and workshops. Proton 400 is useful in heavy plant and commercial vehicle trades for use as a heavy duty general cleaner. Proton 400 is non-flammable, non-toxic, biodegradable and safe on most materials and surfaces. Proton 400 may be diluted up to 50-1 with water through pressure washers or up to 25-1 for all other cleaning.