Max-Kleen Citrus HF Degreaser is ideal for removal of all types of soils including oxidized grease, sludge, wax, tar and oil. The moderate evaporation rate increases the cleaning power for hard-to-remove soils. The low surface tension provides for superior wetting to clean in even the tightest spots. Max-Kleen Citrus HF Degreaser has a flash point greater than 140º F which may be advantageous when planning for disposal of used rags.