Mica products

Mica is a high-grade mineral insulating material with unique insulation properties. It is used as the main insulation in high-voltage machines. In JSI products, micapaper is used as the base material which is then combined with synthetic resins and suitable backing materials, e.g. glass fabrics, polyester films or non-wovens, to give the required mechanical strength.

NOVOBOND mica tapes are processed by the so-called resin-rich technique ( = hot pressing). The low-resin or porous NOVOPORE mica tapes are processed by the VPI method ( = Vacuum Pressure Impregnation).