Electronic Fluorinated Liquid Equivalent to Fluorinert™ FC-40 for Leak Testing 1

Electronic Fluorinated Liquid Equivalent to Fluorinert™ FC-40 for Leak Testing 2

Electronic Fluorinated Liquid Equivalent to Fluorinert™ FC-40 for Leak Testing

YBS-FC40 is a clear, colorless, and thermally stable perfluorinated liquid suitable for various single-phase heat transfer applications in the semiconductor manufacturing industry.

Its wide liquidus temperature range makes it ideal for a variety of equipment, such as etching machines, ion implanters, and testing equipment. Furthermore, this product can also be used for heat transfer applications in data centers, high-performance computing, power electronics, and avionics , and is frequently used in the testing of electronic devices.

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Performance characteristics

Electronic Fluorinated Liquid Equivalent to Fluorinert™ FC-40 for Leak Testing 3 Good environmental conditions do not harm the ozone layer.

Electronic Fluorinated Liquid Equivalent to Fluorinert™ FC-40 for Leak Testing 4 High chemical inertness.

Electronic Fluorinated Liquid Equivalent to Fluorinert™ FC-40 for Leak Testing 6 Excellent heat conduction medium.

Electronic Fluorinated Liquid Equivalent to Fluorinert™ FC-40 for Leak Testing 7 Chemical and thermal stability.

Electronic Fluorinated Liquid Equivalent to Fluorinert™ FC-40 for Leak Testing 8 Non-toxic.

Performance characteristics

Properties	Units	3M FC-40	YBS-FC40
Boiling Point	°C	165	163
Pour Point	°C	-57	-58
Critical Temperature	°C	270	265
Critical Pressure（25℃）	MPa	1.18	1.26
Vapor Pressure（25℃）	kPa	0.287	0.30
Heat of Vaporization	KJ/Kg	69	72
Liquid Density	Kg/m³	1855	1838
Coefficient of Expansion	K-1	0.0012	0.0013
Kinematic Viscosity	cSt	2.2	2.5
Absolute Viscosity	cP	4.1	4.3
Specific Heat	J/kg-K	1100	1130
Thermal Conductivity	W/mK	0.065	0.066
Surface Tension	mN/m	16	16.3
Solubility of Water in Fluid	ppm by weight		53
Solubility of Fluid in Water	ppm or ppb by weight		7
Dielectric Strength Range, 0.1" gap	kV	46	48
Dielectric Constant @1kHz	-	1.9	2.1
Volume Resistivity	Ohm- cm	4 x 10 14	2 x 10 14
Global Warming Potential	-		0

Application and Packaging Specifications

Applications

Fluorinated solvents, leak testing fluids for electronic packaging, coolants, and alternatives to 3M Fluorinert™ FC-40 , Solvay Galden® D02.

Custom YBS-8030 Quick-Drying Dry Film Lubricant Manufacturer YBS 6 This product is supplied in 1KG and 5KG 25KG 200KGdrum packaging.

coolants

data centers

etching machines

high-performance computing

ion implanters

Electronic Fluorinated Liquid Equivalent to Fluorinert™ FC-40 for Leak Testing 15

Operating Precautions

■ Use in well-ventilated areas.
■ Avoid contact with eyes and prolonged skin exposure.
■ Keep container tightly closed when not in use.
■ Do not mix with other chemicals.
■ Store in a cool, dry place away from sunlight.

How To Use

■ Apply by immersion, spraying, or ultrasonic cleaning.
■ Ensure full contact with the parts to be cleaned.
■ Allow to evaporate naturally after cleaning, no rinsing needed.
■ For cooling, use in closed systems and keep sealed.

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