1 x 60 L drum

Part.nr.: 50660

HydraSyn Bio 46 is an extremely modern, biodegradable, hydraulic oil, based on synthetic esters. The latest additives technology, combined with synthetic base oils, provide HydraSyn Bio 46 with the following special properties:

  • Outstanding wear and corrosion resistance: long and reliable service life of hydraulic components
  • A high and stable viscosity index: ensures that the hydraulic system operates consistently, whatever the temperature conditions
  • Does not affect seals: no risk of leakage
  • Rapid air-release and a low tendency to foam: high level of reliability
  • Stable oxidation, even at a high temperature: long-life hydraulic oil
  • Effective water repellence


HydraSyn Bio 46 is ideally suited to heavy-duty hydraulic systems that are required to operate under high pressures and within a wide temperature range. This hydraulic oil has been developed for situations in which environmental pollution can be expected in combination with prolonged high operating temperatures.

Product specifications

Biodegradability according OECD 301 B > 70%
ISO 15380 HEES
Elastomer compatibility:
Tested Nitrile Butadiene NBR1-pass
Tested Fluor Carbon FMK2-pass
Swedish Standard SS 15 54 34

Typical standard analyses

Density at 15 °C, kg/l 0,919
Viscosity 40 °C, mm²/s 47,00
Viscosity 100 °C, mm²/s 9,35
Viscosity Index 192
Flash Point COC, °C 292
Pour Point, °C -36
Acid number, mgKOH/g 1,31