Dynaprep S260 is a heavy duty, concentrated, powdered, high alkalinity soak cleaner for use on steel, stainless steel and leaded steel.  Dynaprep S260 is an oil-splitting cleaner that is effective at removing most soils including water-soluble oils, mineral oils, drawing compounds and buffing compounds.  Dynaprep S260 does not contain alkylphenols nor alkylphenol ethoxylates.