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Hydraulic Lubricants

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Hydra ZF Rvn no : 1

Mineral based high performance zinc free hydraulic fluid

High performance hydraulic fluid, based on the latest base oil and additive technology. The use of an ashless additive pack warrants optimum performance and a long service life. Because of the absence of metals like zinc Hydra ZF is extremely suitable for systems using bronze and silver components.

Applications

Hydra ZF can be used in all available hydraulic applications, as well as light gear boxes and is perfectly suitable for general lubrication purposes. This product is particularly recommended for hydraulic systems with high loads and/or with wear sensitivity requiring protection against gumming, deposits, and corrosion.

Performance level

Hydra ZF is formulated to meet and exceed;

  • Vickers I-286-S & M-2950-S
  • DIN 51 524 part 2
  • VDMA 24318
  • US STEEL 126/127
  • Thyssen TH-N-256132
  • CINCINATTI MILACRON P68/P69/P70
  Test method ZF 32 ZF 46 ZF 68
Density @ 15 °C kg/m3   0.854 0.869 0.876
Viscosity @ 40 °C, cSt ASTM D-445 35 47 69
Viscosity Index   100 100 95
Flash point, °C   180 180 190
Pour point, °C   -18 -15 -15
Copper corrosion ASTM D-130 1a 1a 1a
Demulsibility ASTM D-1401 40/37/3 (30’) 40/37/3 (30’) 40/37/3 (30’)
Aniline point, °C   95 95 95
Foaming tendency, cc ASTM D-892 50 50 50

 

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