PFPE Vacuum Pump Oil K-H Grades

Catalog Number

ACMA00045209

Description

PFPE Vacuum Pump Oil K-H Grades are suggested for applications requiring the highest quality vacuum such as in scanning electron and transmission microscopes, mass spectrometers, particle accelerators, ion implantation, plasma and vapor deposition processes. In addition, it is suggested for pumps handling reactive gases such as UF6, F2, oxygen, ozone and tritium, as the fluid can be used in direct contact with these gases without reaction and fluid degradation.

Appendix

PFPE Vacuum Pump Oil K-H Grades
Items	Units	K-H 1808	K-H 2509	K-H 4009	K-H 14013
Average Molecular Weight	a.m.u.	2,800	3,400	4,400	7,600
Density at 20°C	g/cm3	1.89	1.90	1.91	1.92
Viscosity at 20°C	cSt	185	285	474	1400
Viscosity Index		120	126	129	140
Pour Point	°C	-45	-41	-38	-30
Refractive Index	(nD20)	1.300	1.301	1.304	1.304
Specific Heat at 20°C	cal/g	0.24	0.24	0.24	0.24
Heat of vaporization at 200°C	cal/g	9	7	7	5
Working Temperature	°C	-45~190	-40~195	-38~200	-30~280

Type

PFPE Oils

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