High viscosity index, excellent oxidative stability and low volatility make synthetic esters the preferred base fluids for dielectric coolant applications. Turbines and engine bearings demand fluidity at extreme low temperatures and lubrication film strength under high shear and high temperature conditions. Esters have been proven to deliver long life, low deposit formation and reliable lubrication under the most extreme operating conditions.


  • Thermal/oxidative stability
  • Low volatility
  • High viscosity index
  • High flash point
  • No deposit formation
  • Dielectric strength in extreme temperatures
  • Low temperature fluidity
  • Long service life


  • Power Transmission and Distribution
  • Traction Transformers (i.e. EMU, VHST, Locomotives)
  • Solar Power
  • Wind Power
  • High Voltage Cables
  • Retrofilling