Chemtech CT14 is biodegradable, non-toxic, non-flammable, and will not promote rust. This concentrated degreaser converts oil and grease into water soluble products that do not contain the hydrocarbons associated with solvent degreasers. Features • Can be used where solvent based degreaser • has been banned by EPA, local Councils, and similar • Safe for use on plastic, rubber, glass and most metals and alloys