Lubricant’s and vacuum

Morris J Newhouse submitted

Sir:
It has come to my attention that some of the new oils may possible be boiling under vacuum. I refer to the new POE oils in particular. the rumor’s floating around suggest that at 250 microns POE begins to boil?. I have asked a couple of experts and they say NO way. I am having difficulty obtaining any information from the oil manufacturer’s on this topic, so if you could find out, it would be most helpful.

Thank You.
Morris J Newhouse
mnewhouse@me.com