Domestic Supply of High Performance Solvents | Yucleo™ Solvent Series

Yuji America is proud to announce our domestic supply of high performance solvent, our Yucleo-347, also known as HFE-347. Our Yucleo™ solvent series is dedicated to bringing environmentally friendly solvents to replace harmful and phased-out material in industrial solvent applications such as precision cleaning and as a carrier solvent, while also extending to other areas such ass heat transfer and immersion cooling. These engineered fluorinated fluids that offers a combination of exceptional physicochemical properties, position themselves as versatile replacements for other high-performance solvents such as Novec®. Their low environmental impact, stability, and performance make them suitable for a wide range of industrial applications.

Environmental & Safety Features of Yucleo-347™

Zero Ozone Depletion Potential

HFE-347 is an environmentally friendly solvent that does not contribute to the depletion of the ozone layer, unlike older solvents such as CFCs (Chlorofluorocarbons) and HCFCs (Hydrochlorofluorocarbons). This characteristic makes it a suitable alternative in various industrial processes where compliance with environmental regulations is critical.

Low Global Warming Potential

Non-Flammability

Yucleo™ Series For Your Solvent Blends

Whether by itself in its proprietary form, or as a blend with organic solvents, and/or other hydrofluorocarbons, hydrofluoroethers, and other fluorinated solvents. By blending with your mixture, performance and environmental properties are heavily increased.

Solvency Improvements

Fluorinated solvents are effective in precision cleaning as they possess distinctive chemical properties that enhance the elimination of oils, greases, and other contaminants. When added into a blend/mixture, the solvent performance improves and their ability to dissolve various substances, such as non-polar residues, makes them highly efficient in the cleaning process.

Low Surface Tension = Better Solvent Performance

Eco-Friendly and VOC Exempt

Yuji's Yucleo Series As Your Novec Replacement/Alternative

Compound	Yucleo-Z™ HFO-1233zd(z)	Yucleo-347™ HFE-347	3M™ 7100	3M™ 7200	3M™ 7300
Boiling point (℃)	39	56	61	76	98
Specific gravity [25℃]	1.31	1.47	1.52	1.43	1.66
Viscosity (m Pa・s)[25℃]	0.37	0.65	0.58	0.57	0.71
Surface tension (mN/m) [25℃]	18.6	16.4	13.6	13.6	15
ODP	0	0	0	0	0
GWP	Less than 1	580	320	55	200
KB	34	38	10	10
Cleaning Applications	・Precision cleaning, particle removal ・Degreasing and cleaning of metal-processing parts・Silicone oil solvent	Precision cleaning solvents, defluxing agents for electronic circuitry, carrier solvents for silicone and fluorinated lubricants, and moisture displacement fluids. They can also be used in most existing vapor degreasing equipment	Cleaning and rinsing agentHeavy-duty cleaning (co-solvent) – heavy oils, greases, fluxes Medium-duty cleaning (azeotrope)– oils, greases, waxes Light-duty cleaning (neat)– particulates, fluorolubes, light oils, fluoropolymers	Cold cleaner (flex circuits, wipe solvent) • Cleaning and rinsing agent for vapor degreasing • Light-duty cleaning (neat)–particulates, fluorolubes, light oils, fluoropolymers