Fuel Cell Coolant FCF20 | LIQUI MOLY
Ready-to-use coolant for use in fuel cell systems such as PEMFC (Polymer Exchange Membrane Fuel Cell) systems. Developed on the basis of ethylene glycol, combined with nonionic additives. Combines very low electrical conductivity and optimum heat dissipation with outstanding material compatibility, excellent corrosion protection and excellent aging stability. Thanks to its special formulation, extends the service life of ion exchangers integrated in the cooling system.
For cooling systems of fuel cells that require low conductivity cooling media.
Application
Completely drain used coolant from cooling circuit. Flush the cooling system with fuel cell coolant or ultra-pure water (conductivity <5 µS/cm). Avoid dirt, dust and the entry of any other foreign substances at all costs. Fill undiluted fuel cell coolant into the cooling system and vent the cooling system.If there are manufacturer's instructions for changing, strictly adhere to these.
The liquid heat transfer medium is designed for use in fuel cells. It is not intended for use in assemblies that require conventional cooling media with high or undefined electrical conductivity. Use with cast iron, iron and galvanized parts is not recommended.
Storage at max. 30 °C. The shelf life in the unopened original packaging is 12 months. When storing for longer than this, check the conductivity and pH value before use.
Other information
The fuel cell coolant becomes unusable if mixed with even the smallest amounts of conventional radiator antifreeze or other media containing salt. For this reason, the greatest possible care and cleanliness must be ensured when filling. Immediately tightly close the open container after use.
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