I'm prototyping a basic bunker when I noticed an insulation layer just kept on turning into vibranium for no particular reason. For extra info: the insulation in question is a 4 thick layer and is at 0 kelvin. It's sandwiched between 2 layers of titanium at 100 kelvin. (Ask me if you need the world file)

Edit: Nvm it's just a converter with vibranium somehow underneath the insulation.