Galden HT 270

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Category: Galden® HT

Maker: Syensqo

Made in: Italy

Packaging: 1kg, 5kg

Product code : Galden HT 270

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Highlights of Galden HT 270

Galden HT 270 is a heat transfer fluid characterized by its elevated boiling point, which enables it to perform efficiently in heat transfer tasks at both high temperatures and low pressures. Galden HT 270 is extensively used in various industrial applications, particularly for cooling and heat transfer in systems and equipment that require outstanding stability and performance under harsh temperature and pressure conditions.

Technical data sheet of Galden HT 270

Physical

Property	Typical Value	Unit
Average Molecular Weight	1550	amu
Density	1.85	g/cm³
Kinematic Viscosity	14.0	cSt
Solubility
of air	26.0	ml gas/100 ml liquid
of water	<10.0	wppm
Surface Tension	20	dyne/cm
Vapor Pressure	<10E-2	torr

Thermal

Property	Typical Value	Unit
Boiling Point	270	°C
Heat of Vaporization - at Boiling Point	15.0	cal/g
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
Volume Resistance	610E15	ohms·cm

Optical

Property	Typical Value	Unit	Test Method
Refractive Index	1.28		ASTM

Additional Information

Property	Typical Value	Unit
Thermal Conductivity (25°C)	0.065	W/m°C
Coefficient of Expansion	0.001	cm³/cm³°C

Key features of Galden HT 270

Bromine Free
Low VOC
High Purity
Chlorine Resistant
High ESC (Result Crack Resistant)
Instrument Resistant
Good Glycol Resistance
Biofuel Resistant
Fuel Resistant
Nickel Resistant
Acid Resistant
Alcohol Resistant
Mineral/Synthetic Oil Resistant
Detergent Resistant
Hydraulic Analysis
Low Moisture Absorption
Electronic Environment
Non-Flammable
Transparent
Transparent
UV Resistant
Radiation Resistant (Gamma)
Good Temperature Stability
High Temperature Resistant