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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