Pow-R-Wash™ CZ electronics contact cleaner is a highly effective nonflammable solvent cleaner for electrical and electronic contacts and assemblies. This non-ozone depleting solvent system utilizes Cirozane™, Chemtronics' unique HFE technology, to quickly remove oils, oxides, and other contaminants from metal contacts. Cirozane™ Contact Cleaner is specially engineered to restore and improve electrical continuity on energized equipment.