Len wrote (snip)Any Hot Rod shop has fluids in the 550 degree
(Lockheed)
to 600+ degree (Wilwood) wet boiling point. Obviously the flash points
are well above that, but you could contact the Manufacturers and ask. Just
don't mention aircraft.
Snip
Look up the definition of "flash point". It is not intuitive and
not what a lot of people think of or invision, and is not related to boiling
point. For instance, gasoline has a flashpoint of something like 60
belowF. The gas in my car is something like 160 degrees ABOVE its
flashpoint and it hasn't blown up yet!
Bob Darrah