CompuZol™ Immersion Fluid Solution from Lubrizol

Simplified Immersion Cooling for the Demands of a Data-Driven World 

Lubrizol has developed a family of single-phase immersion fluids that have been tailor-formulated to enhance thermal performance, material compatibility, durability and sustainability. The development of this family of fluid solutions has considered the global safety and regulatory requirements of immersion technologies in applications such as data centers, edge, high-performance computing, among others.

at 25°C unless noted CompuZol™ IM2015 CompuZol™ IM2020 CompuZol™ IM2025
Thermal Properties
Kinematic Viscosity (100 °C, cSt) 1.6 2.5 5.3
Kinematic Viscosity (40 °C, cSt) 4.6  8.6 25.7
Kinematic Viscosity (25 °C, cSt)  6.9 13.8 47.2
Thermal Conductivity (W/m°K)  0.143 0.143 0.153
Density (25°C, g/ml)  0.80 0.81 0.83
Specific Heat (J/g°C, 25°C)  2.028 2.107 1.810
Pour Point (D5950, °C)  -39 -54 -48
Boiling Range (50% temp, ASTM D2887)  325 375 469
Dielectric Properties
Dielectric Constant @ 1 kHz at 25°C  2.28  2.26 2.21
Volume Resistivity (MOhm-m, 22°C)  2245 1869 2699
Fire Safety & Global Distribution
Open Cup Flash Point (°C, ASTM D92)   160  202 251
Closed Cup Flash Point (°C, ASTM D93)  142 180 235
Environmental Impact
Contains Fluorinated Species
(Per- or Polyfluoroalkyl Substances) 
No  No No

The Lubrizol Advantage

CompuZol™ Immersion Fluid Solution offers best-in-class material compatibility, durability and dependable thermal performance to enable increased computing density. Drawing on its longstanding role as a global fluid leader, Lubrizol is not only uniquely positioned to develop next-generation immersion fluids but can also inform data center stakeholders of best practices for fluid management up and down the value chain. 

Comprehensive Testing

Fluid system experts rigorously and comprehensively test solutions for performance, material compatibility and durability/reliability, ensuring a solution that supports a wide range of operating environments.

Blue-Chip Backing

CompuZol™ is backed by The Lubrizol Corporation, giving you a superior level of confidence and reliability that comes with years of experience in engineering, testing, manufacturing and delivering thermal fluid solutions on a global scale.