Castrol ON range of immersion cooling fluids (DC15 and DC20) are single-phase dielectric coolants with improved thermal management performance, combined with safety and high lifetime stability, that will transform the use of efficient immersion cooling for high-performance data centres. Castrol ON fluids have been proven for use with leading tank and rack-based liquid cooling solutions.

Castrol ON: Immersion DC15 & DC20 Key Characteristics

  • Low viscosity, efficient heat transfer and good pumpability
  • Proven thermal properties across the operating temperature range
  • Excellent electrical insulation and high flash point to protect against breakdown and ignition
  • Formulated to provide high oxidation resistance to maintain performance
  • Compatible with a range of elastomers, plastics and metals