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KEY-118 Electronic Fluorinated Fluid

KEY-118 Electronic Fluorinated Fluid (Can Replaced 3M Fluorinert? FC-770)? ?

Product Highlights?

Wide range of thermal management applications	Low surface tension	Low kinematic viscosity
Insulation	Broad material compatibility	Low toxicity
Low global warming potential (GWP)	Zero Ozone Depletion Potential (ODP)	Non-combustible
It does not belong to volatile organic compounds.	RoHS PASS	REACH PASS

Product Features

Ideal chemical inertness enables broad application across diverse temperature control and heat dissipation scenarios.
Single-phase cooling features low gas pressure increase, reducing equipment sealing requirements and post-maintenance losses while lowering costs.
Non-corrosive to materials, non-yellowing, residue-free, non-hazardous, non-flammable, non-explosive, with no flash point or ignition point.
Excellent electrical insulation with extremely high breakdown voltage exceeding 40KV.
Excellent flowability with viscosity lower than water; facilitates efficient thermal dissipation within temperature control systems.
Non-toxic, non-hazardous, non-irritating, and crystal clear.
Environmentally friendly with zero ODP and extremely low GWP values. Complies with RoHS, REACH, and PFAS regulations, qualifying as a green eco-friendly product.

Industry Applications


Liquid cooling for power batteries in new energy vehicles	Data Center Immersion Liquid Cooling	Silicon wafer ultrasonic cleaning	Silicon wafer cleaning	PCB Cleaning

Precision equipment cleaning	Solvent use	Dehydration and washing	Cooling and Lubrication in Milling and Grinding	Optical cleaning

Thermal conduction and cooling media for heat dissipation in computer servers, electronic components, power batteries, energy storage systems, and more.
Semiconductor manufacturing, chip fabrication, packaging and testing, laser etching.
Cleaning and maintenance of electronic, electrical, and power equipment without power interruption or operational downtime.
Providing insulation protection within high-voltage equipment.
Cooling and lubrication during milling and grinding processes.
Precision cleaning, dehydration, leak detection, and testing of electronic components.
Solvent diluents, lubricant diluents, and other specialty solvents.
Thermal shock testing fluid.

Physicochemical parameters ?

KEY-118 ?

Appearance	Colorless and transparent liquid	Surface tension	12.7 dyn/cm
Odor	Odorless	thermal conductivity	0.065 W/m·K
Content	≥99%	Dielectric strength	＞50 kV
Boiling point	118℃	Dielectric constant	1.96
Pour point	＜-80℃	Solubility of water in liquids	≤20 ppm
Kinematic viscosity	0.9872 cSt	Flash point	None
Density	1.812 g/ml	ODP	0
Refractive index	1.28	GWP	Low
Coefficient of expansion	0.0011 cm3 ?/cm3 ?℃	pH	7
Volume resistivity	1.7×10¹⁵