If it's intended to be heat conductive (not insulating heat), then maybe it can be called TOIL (transformer oil). Perhaps TOIL can also instantly stop LIGH in addition to insulating electricity like INSL.

gel doesnt conduct any heat, which makes it the closest thing to this (if you do use it make sure not to give it any water or it will start conducting heat)

@plurb (View Post)

 Brush-spawned GEL has a heat conductivity of 11.6%, but yes it's heat conductivity does increase with it's water content.

after testing it seems like gel doesnt conduct heat with other gel when spawned but can conduct with other elements