Assertion: ceramic | /r/HasProperty | good insulators
Facets:
value: due to its porosity
type: CAUSE
Source sentences:
text: That's why ceramics tend to be good insulators (non-conductors).
text: One of the big benefits of ceramic over class is that ceramic is a good thermal insulator due to its porosity.
text: Most ceramics are also good insulators and can withstand high temperatures.