Quote Originally Posted by Machining View Post
How is it for tramp oil rejection?
Excellent. Tramp oil rests well atop the E206 coolant and is removed well by belt and disc skimmers; of course most effectively with a coalescer. I have experimented with using a centrifuge to extract the oils in the coolant that traditional skimming methods have missed, but to my delight, the amounts of oil were negligible. What does this all mean? Tramp oil does not "infuse" with the coolant mixture when using E206 to any harmful degree.