Mica Tape

VPI Mica tape shows excellent electrical, mechanical properties, fast heat-emitting and good integrity with long operation life after coil wrapping and VPI treatment. It is widely used for VPI insulation in traction motor and motor coils.


• Good Thermal Conductivity
• High Mica Content
• Excellent Resin Penetration


• Insulation in Traction Motors
• Magnet Coils
• Vacuum Pressure Impregnated Ac Motor Coils

Product NumberBackingNominal Thickness(mm)Mica Content(g/m2)Film Content(g/m2)Glass Cloth Content(g/m2)Adhesion Content (max %)Dielectric Strength (min KV/Layer)
CGSTAPE-9958Glass Cloth / Mica0.14160+/-13N/A25+/-591.5
CGSTAPE-9658PET / Mica0.14160+/-1342+/-5N/A106
CGSTAPE-9758Polyimide / Mica0.07565+/-542+/-5N/A94