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Neste Biohydrauli HFDU 46
Less flammable biodegradable hydraulic fluid

ISO 6743/4 HFDU
ISO 12922
Factory Mutual
SS 15 54 34 BV Miljöanpassad

Neste Biohydrauli HFDU 46 is a fully synthettic, 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 favorable 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.

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

Density kg/m3 15oC 920
Flash Point oC (COC) 300
Pour Point oC -48
Viscosity index 190
Viscosity cSt/ 40 oC 47
Viscosity cSt/ 100 oC 9.4
Fire point 360
Water separability (ASTM D 1401) 41-39-0 (30)
FZG fail load stage (DIN 51354-2) >12
Copper Corrosion (ASTM D 130) 1a
Rust Protection (ASTM D 665 A) Pass
Viskositeetti cSt/-20 °C 1600
Viskositeetti cSt/-30 °C 5000

Neste Biohydrauli HFDU 46 is recommended to be used in all hydraulic equipments 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