Galden HS 240

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Product Description

Comments & Reviews

Galden HS 240 is lead-free and RoHS compliant. Its low molecular weight and fluorinated base make HS 240 ideal for vapor phase soldering processes. Thanks to its low heat of evaporation, Galden HS 240 dries quickly and leaves no residue.

Technical data sheet

Physical

Property	Typical Value	Unit
Average Molecular Weight	1085	amu
Density (25°C)	1.82	g/cm³
Kinematic Viscosity (25°C)	5.30	cSt
Surface Tension	20	dyne/cm
Vapor Pressure (25°C)	1	Pa

Thermal

Property	Typical Value	Unit
Boiling Point	240	°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

Applications of Galden HS 240

Electronics

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