OKABE MICA STUDIO
EN/JP

PRODUCT RESERCH

High voltage resistance

Detailed characteristics of mica

Mica for high voltage that has a dielectric breakdown strength of 40kV/mm or more and insulation resistance of 1012 or more.
This is an insulation material with substantial mica content and many features that cannot be obtained from bakelite, a glass epoxy laminated plate, or FRP. MCT-BS has obtained UL94 V-0.

List specializing in high voltage resistance

D461 MCT-BS
Dielectric breakdown strength kV/mm 46 40
Insulation resistance Normal state Ω 1012 or more 1012 or more
After boiling 1012 or more 1012 or more

Technical data of product