福斯抗磨液压油RENOLIN ZAF 32B、ZAF 46B、ZAF 68B

无锌无灰HM液压油和CKC润滑油

无锌无灰HM液压油和CKC润滑油

在过去几年中，无锌液压油逐渐受到欢迎。

在许多情况下，必须使用无锌液压油，尤其是在液压油可能污染金属加工液的机床上。Renolin ZAF B液压油是符合ISO 6743-4的无锌和无灰HM液压油。

Renolin Zaf B液压油最重要的特点是：

良好的氧化稳定性和抗老化性

强大的EP性能和很好的耐磨防护

优异的防腐性能

快速放气，低发泡

破乳性能好

与密封材料相容性好

应用：

Renolin ZAF B产品是符合ISO 6743-4的高等级HM液压油，可用于所有液压系统，也可作为符合ISO 6743-6的齿轮箱、轴承和循环系统中的CKC润滑油。建议在液压油和金属加工液接触的机床上使用Renolin ZAF B产品。

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,