Galden HT 230

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Galden HT 230 boasts a very high boiling point of 230°C, which, combined with its chemical inertness, makes it an excellent heat transfer fluid for applications in the semiconductor, chemical, and pharmaceutical industries, among others.

Technical data sheet

Physical

Property	Typical Value	Unit
Average Molecular Weight	1020	amu
Density	1.82	g/cm³
Kinematic Viscosity	4.40	cSt
Solubility
of air	26.0	ml gas/100 ml liquid
of water	<10.0	wppm
Surface Tension	19	dyne/cm
Vapor Pressure	0.03	torr

Thermal

Property	Typical Value	Unit
Boiling Point	230	°C
Heat of Vaporization - at Boiling Point	15.0	cal/g
Pour Point	-77	°C
Specific Heat Capacity (25°C)	0.23	cal/g/°C

Electrical

Property	Typical Value	Unit
Dielectric Constant	1.94
Dielectric Strength - 2.54mm gap	40	kV
Dissipation Factor - 1 kHz	2.0E-4
Volume Resistance	610E15	ohms·cm

Optical

Property	Typical Value	Unit	Test Method
Refractive Index	1.28		ASTM D542

Additional Information	Typical Value	Unit
Thermal Conductivity (25°C)	0.065	W/m°C
Coefficient of Expansion	0.001	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 HT 230

Electronics

Segments	Applications	End uses
Semiconductor	Test & Packaging	Semicon Testing/Packaging/Others
Semiconductor	Fab Process Materials	Semiconductors - Electronics, Strippers And Cleaners
Semiconductor	Fab Process Materials	Solvent For Electronic Applications
Semiconductor	Fab Process Materials	Semiconductors - Fab Process Material