@ads999(View Post)@therocketeer(View Post) I see where @Catelite(View Post) is coming from about WATR as it reacts with pressure, Just like IRL. Same goes for DSTW. Hangon... The positive pressure can stop the WATR vaporising itself. But the pressure can't be too high else it will break pipes and stuff.
Just wanted to note that when the liquid insulator cools into INSL, it will not be able go get molten again because INSL doesn't conduct heat, and this means that it can not take temperature from others elements.