Hydrofluoroether is mainly used in precision cleaning fluids for precision electronics, optical components, equipment, aerospace equipment, etc. Hydrofluoroether is non-ozone depleting, low greenhouse effect, safe, and has low surface tension. Good electrical properties (insulation), excellent fluorine mutual solubility, stable thermodynamic properties. It is identified as a cleaning agent and refrigerant in the Freon Substitute List (SNAP List) by the EPA (United States Environmental Protection Agency), listed as Acceptable (can be used unlimited). It is recognized by the industry as an effective, safe and precise cleaning fluid in compliance with environmental regulations, heat transfer refrigerant, solvent.