Aircraft cleaner is non-flammable, non-toxic and heavy duty cleaner formulated for specialized heavy duty cleaning application in aircrafts. It is safe for rubber seals, valves and O-rings. This cleaner contains no butyl or petroleum solvents and is excellent to remove grease and oil stains from concrete hanger floors. This cleaner can be used manually or with a scrubber to remove tire marks, grease, oils, rust & scale from concrete, metal and wood block floor.