福斯抗磨液压油FUCHSRENOLIN ZAF 32B现货供应

福斯抗磨液压油FUCHSRENOLIN ZAF 46B现货供应

福斯抗磨液压油FUCHSRENOLIN ZAF 68B现货供应

RENOLIN ZAF B

Zinc- and Ash-Free HM Hydraulic Oils and CKC Lubricating Oils

Zinc- and Ash-Free HM Hydraulic Oils and CKC Lubricating Oils

Zinc-free hydraulic oils have steadily gained popularity over the last few years.
In many cases, the use of a zinc-free hydraulic oil is a must, especially in machine tools where hydraulic fluids can contaminate metalworking fluids. RENOLIN ZAF B hydraulic oils are zinc- and ash-free HM hydraulic oils complying with ISO 6743-4.

The most important features of RENOLIN ZAF B hydraulic oils are:

• Good oxidation stability and good resistance to ageing
  
• Powerful EP properties and very good wear protection
  
• Excellent corrosion protection
  
• Rapid air release and low foaming
  
• Good demulsification characteristics
  
• Good compatibility with sealing materials

Application:

RENOLIN ZAF B products are high-grade HM hydraulic oils according to ISO 6743-4 which can be used in all hydraulic systems but also as CKC lubricating oils according to ISO 6743-6 in gearboxes, bearings and circulating systems. RENOLIN ZAF B products are recommended for use in machine tools where contact between hydraulic oils and metalworking fluids can take place.

RENOLIN ZAF		32 B	46 B	68 B
Hydraulic oil type
acc. to ISO 6743-4		HM 32	HM 46	HM 68
acc. to DIN 51 502		HLP 32	HLP 46	HLP 68
Lubricating oil type
acc. to ISO 6743-6		CKC 32	CKC 46	CKC 68
acc. to DIN 51 502		CLP 32	CLP 46	CLP 68
Characteristics	Unit				Test method
Colour		1	1	1	ASTM D 1500
Kinematic viscosity
at 40 °C	mm2/s	31.5	45	65.4	ASTM D 445
at 100 °C	mm2/s	5.3	6.7	8.4	ASTM D 445
Viscosity index		98	101	98	ASTM D 2270
Density at 15 °C	kg/l	0.878	0.878	0.885	ASTM D 1298
Flash point, Cleveland open cup	°C	215	230	230	ASTM D 92
Pour point	°C	-30	-27	-21	ASTM D 97
Neutralization number	mg KOH/g	0.3	0.3	0.3	ASTM D 974
Saponification number	mg KOH/g	1.3	1.3	1.3	ASTM D 94
Water content	% mass	not traceable	not traceable	not traceable	ASTM D 95
Insolubles	% mass	not traceable	not traceable	not traceable	DIN 51 592
Demulsification	min	10	10	15	DIN 51 599
Air release at 50 °C	min	3	8	7	ASTM D 3427
Foaming,
seq. I	ml	30/0	50/0	50/0	ASTM D 892 seq. I-III
seq. II	ml	20/0	20/0	20/0	ASTM D 892 seq. I-III
seq. III	ml	20/0	20/0	20/0	ASTM D 892 seq. I-III
Copper corrosion	degree of corr.	1a-100A3	1a-100A3	1a-100A3	ASTM D 130
Rust prevention		pass A	pass A	pass A	ASTM D 665
Ageing behaviour, increase in neutralization number after 1000 h	mg KOH/g	2	2	2	ASTM D 943
Brugger boundary friction test	N/mm2	38	DIN 51 347 (D)
FZG mechanical gear rig test	load stage	12	12	12	DIN 51 354-2
Vickers vane pump test, loss of mass
on ring	mg	120	120	120	IP 281
on vanes after 250 h	mg	30	30	30	IP 281
Effect on SRE-NBR 1 seal material acc. to DIN 53 538-1 at 100 °C +/– 1 °C after 7 days +/– 2 hours,