Galden HS 260

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Galden HS-260 is a series of fully fluorinated fluids specifically engineered for the Vapor Phase Soldering process. Its narrow molecular weight distribution, combined with the robust carbon-fluorine bond and flexible ether link, provides the properties that make Galden HS-260 perfect for use in Vapor Phase Soldering.

Technical data sheet

Physical

Property	Typical Value	Unit
Average Molecular Weight	1210	amu
Density (25°C)	1.83	g/cm³
Kinematic Viscosity (25°C)	7.00	cSt
Surface Tension	20	dyne/cm
Vapor Pressure (25°C)	1	Pa

Thermal

Property	Typical Value	Unit
Boiling Point	260	°C
Heat of Vaporization - at Boiling Point	63.0	J/g
Specific Heat Capacity (25°C)	0.23	cal/g/°C

Electrical

Property	Typical Value	Unit
Dielectric Constant	2.10
Dielectric Strength - 2.54mm gap	40	kV
Volume Resistance	1E15	ohms·cm

Additional Information

Property	Typical Value	Unit
Thermal Conductivity (25°C)	0.07	W/m°C
Coefficient of Expansion	0.0011	cm³/cm³°C

Product Functions

Bromine Free
Low VOC
High Purity
Chlorine Resistant
High ESCR (Stress Crack Resist.)
Sour Gas Resistant
Good Glycol Resistance
Bio-Fuel Resistant
Fuel Resistant
Alkali Resistant
Acid Resistant
Alcohol Resistant
Mineral/Synthetic Oil Resistant
Detergent Resistant
Hydrolysis Resistant
Low Moisture Absorption
Dielectric Properties
Non Flammable
Radiotranslucent
Transparency
UV Resistant
Radiation (Gamma) Resistant
Good Thermal Stability
High Heat Resistant

Application of Galden HS 260

Electronics

Segments	Applications	End uses
Semiconductor	Fab Process Materials	Heat Transfer/Vapor Soldering