Grease for Vacuum Equipment - High Vaccum Grease | Vacuum Pump Oil and Grease

KLUBERALFA / KLUBERTEMP is exceptionally chemically inert. The grease is formed by mixing flourine base oil with PTFE as its thickener.

Item	Test Condition	Unit	GR Y VAC 2	GR Y VAC 3	GR M 60	GR ZNF	ASTM 1
Base Oil			PFPE
Thickener			PFPE
NLGI No.			2	3	2	3	D-217
Color			White
Density	20°C	g/cm³	2.1	2.1	2	2	D-891
Consistency	25°C (60W)	mm/10	280	240	275	235	D-217
Evaporation Loss	240°C for 22 hours	W%	0.3	0.3	0.3	0.2	D-2595
Operating Temperature Range		°C	-20 / 250	-20 / 250	-60 / 240	-60 / 220
Vapor Pressure	20°C / 100°C	Pa	6.4x10^-11 / 5.6x10^-6	6.4x10^-11 / 5.6x10^-6		3.9x10^-10 / 1.5x10^-6
Item	Test Condition	Unit	GR Y VAC 2	GR Y VAC 3	GR M 60	GR ZNF	ASTM

1 ASTM - American Society for Testing and Materials