Galden® HT200 PFPE
Galden® HT200 is a high-performance, electronic-grade heat transfer fluid in Syensqo’s (formerly Solvay’s) Galden® PFPE perfluoropolyether product range. It is an inert, electrically insulating thermal management fluid with excellent dielectric properties, chemical stability, and thermal stability. With a boiling point of approximately 200°C, it can operate reliably across a wide temperature range and is suitable for both vapor-phase and liquid-phase thermal management systems. The product is designed for industrial thermal management and electronic testing under high-temperature conditions, providing long-term stable performance in demanding environments, particularly in semiconductor manufacturing and high-end industrial equipment.
Product Details
Product Features
PFPE perfluoropolyether structure with high chemical inertness
Excellent dielectric properties for electronic-grade insulating environments
Excellent high-temperature stability for thermal management systems operating at approximately 200°C
Non-flammable with no flash point, providing a high level of operational safety
High cleanliness with no residue and no corrosive effect on materials
Low evaporation loss for long-term circulation
Applicable Industries / Equipment
Semiconductor and Electronics Manufacturing: Wafer fabrication equipment, chip packaging and test systems, electronic component burn-in equipment, semiconductor reliability test systems, and IC testing and screening equipment.
Data Centers and High-Performance Computing: Immersion cooling systems, AI server cooling systems, high-power GPU/CPU thermal management systems, and liquid cooling systems for supercomputers.
Industrial Thermal Management and Temperature-Control Equipment: High-temperature circulating thermostatic systems, heat exchange equipment, reactor temperature-control systems, and precision industrial thermal control platforms.
Laboratory and Scientific Research Equipment: Material thermal-property test equipment, constant-temperature reaction systems, environmental simulation equipment, and vacuum thermal test systems.
High-End Industrial and Specialized Applications: Aerospace electronic test systems, nuclear-industry thermal management systems, and high-reliability industrial test equipment.
| Property | HT200 |
|---|---|
| Boiling Point | 200 ℃ |
| Pour Point | -85 ℃ |
| Density | 1.79 g/cm³ |
| Kinematic Viscosity | 2.4 cSt |
| Vapor Pressure | 0.2 torr |
| Specific Heat Capacity | 0.23 cal/g·℃ |
| Latent Heat of Vaporization（Near Boiling Point） | 15 cal/g |
| Refractive Index | 1.281 |
| Coefficient of Thermal Expansion | 0.0011³/cm³·℃ |
| Surface Tension | 19 dyne/cm |
| Thermal Conductivity | 0.065 W/m·K |
| Dielectric Strength（2.54 mm gap） | 40 kV |
| Dielectric Constant | 1.94 |
| Volume Resistivity | 6×10¹⁵ Ohm·cm |
| Average Molecular Weight | 870 amu |
| Dissipation Factor（1 KHz） | 2×10⁻⁴ |
| Water Solubility | <10 ppm (wt) |
| Air Solubility | 26 cm³ gas/100 cm³ liquid |
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