the terminator rpg t2 judgement day pg161

 HEAT: When placed in extreme temperatures of
2700 degrees Fahrenheit and above, mimetic
poly-alloy loses cohesion and is annihilated.
Examples of where these temperatures and
higher can be achieved include molten steel,
red-hot magma, the fireball of a nuclear blast
and of course, the surface of the sun. A high
incendiary flame thrower might do the job,
but the blast would need to be sustained.