It is used as a filler in some thermal interface materials such as thermal grease .
Beryllium oxide is used in many high - performance semiconductor parts for applications such as radio equipment because it has good thermal conductivity while also being a good electrical insulator .
Beryllium oxide is used as a filler in some thermal interface materials such as thermal grease .
Beryllium oxide is used in many high - performance semiconductor parts for applications such as radio equipment because it has good thermal conductivity while also being a good electrical insulator .