|Acid dissolve rate||0.1%|
|High temperature||above 1413.85°C|
|Conducts electricity ( SPRK)|
Similar to NTCT. It always conducts electricity from NSCN and to PSCN. If a nearby METL is sparked, the PTCT is heated to ~200°C. PTCT cools down automatically at the rate of 2.5°C if it is more warm than 21.85 °C. PTCT only conducts from PSCN and to NSCN if it is colder than 99.85°C, acting as a conditional diode.