Helicopter and fighter jet system fluid
HYDRAUNYCOIL FH 2 is a synthetic hydraulic fluid based on a blend of PAO and diesters, with a viscosity of 15 cSt at 40°C and a viscosity index of 125.
HYDRAUNYCOIL FH 2 contains anti-corrosion and anti-wear additives. It is supplied with a controlled particulate contamination level. Its operating temperature range is -40°C to +160°C in continuous use.
General hydraulic fluid of helicopters (mostly Airbus Helicopters)
General hydraulic systems and leading gears of U.S. made military aircraft
Landing gear / shock strut fluid
Missile hydraulic systems
HYDRAUNYCOIL FH 2 is a substitute to MIL-PRF-5606/H-515 (petroleum based oils). It reduces fire hazard due to its high flash point, fire point and self-ignition temperature, as well as evaporation loss.
HYDRAUNYCOIL FH 2 is the first fill for Airbus Helicopters.
NATO CODE H-537
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