Technical Ceramic materials offer for use as insulation material the fundamental electrical characteristics:
Further, more detailed information to this in the Breviary
We recommend to the manufacturer for specific data, because data shown above are average values and improved values are available. The stated values were determined on specimen as per IEC 60672-2, and cannot be applied to other shapes and dimensions easily.
You can find detailed information on properties of technical ceramics in our poster "Materials of Technical Ceramics" and in our brochures.