Is mica insulating?

2021-11-05 15:57:51 浙江荣泰电工器材股份有限公司 Viewd 5

Mica has very excellent insulating properties and is a typical insulating material. The volume resistivity of mica is extremely high, especially in the direction perpendicular to the perfect cleavage surface of the mica. Thanks to its layer structure, mica has a very high surface resistance. Compared to other insulating materials, mica has a very small dielectric dissipation factor and low dielectric loss.