ISO 9001 Certified

Dynalene FC

Inhibited Glycol Coolant for Fuel Cells and Electronics Cooling (-40°C to 80°C)

Dynalene FC ™ is a nanoparticle and water-based coolant with extremely low electrical conductivity (less than 10 µSiemens/cm). It has been specifically designed to maintain a low level of electrical conductivity for at least two years while providing excellent heat transfer properties similar to a water-based fluid. This coolant is primarily used for cooling PEM (polymer electrolyte membrane) fuel cell stacks and liquid cooled computers. The low electrical conductivity of the coolant enables the fuel cell to work efficiently (without “short-circuiting” the cells) and safely (without electrical shock hazards). Dynalene FC is available in two base fluids, ethylene glycol (Dynalene FC-EG) and bioglycol (Dynalene FC-Bio). Please contact Dynalene’s technical support team at or +1-610-262-9686 for more details.

Dynalene also offers a product line of ion exchange resin cartridges, designed and tested extensively for greater ion removal on our low conductivity heat transfer fluid products. These cartridges can be easily installed in system operating up to 200°F (93°C). We offer IC-070 and IC-093 which is designed to operate up to 158°F (70°C) and 200°F (93°C) respectively. Click here to view our ion exchange resin cartridge product listing. Please contact us for more information about our products for low conductivity applications.


  • No need for in-line deionizing
  • Utilizes nano-technology
  • Low electrical conductivity
  • Excellent freeze protection
  • Ability to be re-inhibited
  • Non-toxic, non-hazardous, non-flammable
  • Proven performance
  • Available worldwide


  • Fuel cell cooling
  • Electronics cooling
  • Battery cooling
  • Computer cooling
  • Optical devices
  • Medical devices

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