Product Description

With its considerable fire resistance properties, is associated exceptional lubricating properties which guarantee a substantial reduction in wear, and therefore a longer service life of the hydraulic components.

Fire resistant ISO 68, ISO 6743-4 HFDU ester hydraulic oil recommended in the event of incidental leaks into the environment. Operating temperature: -10 °C to +70 °C on a continuous basis, +120 °C at peak periods.

Type / Applications

  • Hydraulic Oil
  • Biodegradable
  • Fire Resistant
  • High flash point and high spontaneous ignition temperature.
  • Low pour-point providing good performances at low temperature.
  • Very high natural viscosity index, guaranteeing a viscosity constantly adapted to the temperature range in which the fluid must be used.
  • Very good anti-corrosion properties in relation to ferrous and non-ferrous metals making up a hydraulic circuit.
  • Very good oxidation stability: enhanced service life.
  • The product is not expected to produce adverse effects on health.
  • Maximum operating temperature is 120°C.
  • Biodegradable.

• HYDRANSAFE HFDU 68 is an ester-base, high-performance and fire resistant hydraulic fluid.

• HYDRANSAFE HFDU 68 is designed for hydraulic equipment operating in locations comprising a fire risk, such as iron and steel works (coking plants,blast furnaces, continuous casting), mines, etc… The use of HYDRANSAFE HFDU 68 lessens the serious risks presented by recourse to a mineral oil on the occasion of rupture of a hose or when a leak gives rise to oil mist, in the immediate vicinity of a flame, a part in the process of melting or a switch cupboard.

• HYDRANSAFE HFDU 68 is especially recommended when there is the possibility of contamination of waters : offshore, mines.

International specifications

• ISO 6743/4 HFDU
• ISO 12922


• FACTORY MUTUAL in accordance with FM Approval Standard 6930 - “Flammability classification of Industrial Fluids”.


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