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Neste Biohydrauli HFDU 46
Less flammable biodegradable hydraulic fluid

PERFORMANCE CLAIMS
ISO VG 46
ISO 6743/4 HFDU
ISO 12922
Factory Mutual

APPROVALS
SS 15 54 34 Environmentally acceptable

DESCRIPTION
Neste Biohydrauli HFDU 46 is a fully synthetic, biodegradable and less flammable hydraulic fluid. Due to its its excellent antiwear properties, the product can be used in modern high pressure hydraulic systems. The low flammability of Neste Biohydrauli HFDU 46 makes it favourable for use in metal factories, mines etc.

The good biodegradability allows Neste Biohydrauli HFDU 46 to be used in applications where there is an environmental risk from hydraulic oil spill.

FEATURES AND BENEFITS
- Less flammable
- Also for high pressure systems
- For mobile and stationary hydraulics
- Environmentally adapted

TYPICAL CHARACTERISTICS
Copper Corrosion 1a ASTM D130
Demulsibility 41-39-0 (30) ASTM D2711
Density 15 °C 920 kg/m³ ASTM D4052
Flash Point (COC) 300 °C ASTM D92
FZG fail stage >12
Pour Point −48 °C ASTM D5949
Rust A pass ASTM D665
Viscosity @ 100 °C 9,4 cSt ASTM D445
Viscosity @ −20 °C 1600 cSt ASTM D445
Viscosity @ 40 °C 47 cSt ASTM D445
Viscosity @ −30 °C 5000 ASTM D445 cSt ASTM D445
Viscosity Index 190 ASTM D2270

APPLICATIONS
Neste Biohydrauli HFDU 46 is recommended to be used in all hydraulic equipment when less flammable fluid is needed. Due to its biodegradability, the product can be used in applications where hydraulic fluid leak can cause environmental risk