Thermasolv CF3 is a dielectric heat transfer fluid from Inventec Performance Chemicals. It suits single-phase immersion and direct cooling, and offers very high electrical insulation.

Key Features of Thermasolv CF3

  • Resistivity above 1.00E+15 Ohm-cm
  • GWP below 108
  • Perfect for direct cooling

What Is Thermasolv CF3 Used For?

Typical uses include single-phase immersion cooling, cold plate or tube direct cooling and dielectric testing. In particular, it suits systems where electronics must stay fully insulated while submerged.

High Electrical Insulation

Dielectric strength is above 35.7 kV, with resistivity above 1.00E+15 Ohm-cm. As a result, equipment can run under power while fully submerged.

Efficient Heat Transfer

Very low surface tension (13 dynes/cm) and low viscosity (1.27 cSt at 20°C) help the fluid reach every surface. In addition, a pour point of -82°C supports an operating range of -65°C to 110°C.

Can Thermasolv CF3 Be Used for Soldering?

Yes. As well as cooling, it can serve as a tacky agent for preform die-attach soldering applications.

Why Choose Thermasolv CF3?

It is non-flammable and non-toxic, with no EUH or S risk phrases. Also, it has a GWP below 108 and zero ODP. Moreover, its chemical stability extends service life, and you can recycle used fluid through Inventec’s Ecoprogram. Therefore, it is a cost-effective, more sustainable choice.

Thermasolv CF3 Technical Specifications

Specification Value
Appearance Colorless, Clear
Purity >99.5%
Flash Point None
Boiling Point 120°C / 248°F
Pour Point -82°C / -116°F
Critical Temperature 285°C / 545°F
Critical Pressure 4.28 MPa
Vapor Pressure (@20°C) 1.5 kPa
Heat of Vaporization (@BP) 82.8 kJ/kg
Liquid Density (@20°C) 1836 kg/m³
Kinematic Viscosity (@20°C) 1.27 cSt
Specific Heat (@25°C) 1034 J/kg-K
Surface Tension 13 dynes/cm
Thermal Conductivity 0.064 W/m-K
Water Content Spec 15 ppm
Water Solubility in Fluid <10 ppm (weight)
Dielectric Strength >35.7 kV
Dielectric Constant (@1kHz) 2.09
Resistivity >1.00E+15 Ohm-cm
Ozone Depletion Potential (ODP) None
Global Warming Potential (GWP) <108
Operating Range -65°C to 110°C

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Thermasolv CF3

In Stock

Thermasolv CF3 is a dielectric heat transfer fluid designed for single-phase immersion and direct cooling systems, giving electronics safe electrical insulation while fully submerged. With a boiling point of 120°C, dielectric strength over 35.7 kV, and a low GWP of under 108, Thermasolv CF3 delivers excellent thermal conductivity, very low surface tension, and high electrical insulation for efficient heat transfer. Its non-flammable, non-toxic, chemically stable formulation makes Thermasolv CF3 a cost-effective and more sustainable choice for immersion and direct cooling applications.

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