Glass Mica Tape

About Glass Mica Tape

Mica tapes are manufactured using mica paper (muscovite, phlogopite, calcined or synthetic) with backings of glass cloth or polyester film (polyimide preferably) or both for applications such as dielectric barriers for motors, transformers, generator and barrier of circuit integrity during fire conditions of wire and cables, all impregnated with high temperature silicon resin. The mica tape backing depends on its application. (e.g., If its a high temperature application - polyimide backing tapes are used). The winding of mica tapes for its application are very important, wrapping should be done well to get best results. 

Typically the tape is produced with a thickness of 0.08mm - 0.15mm and width depending on the needs of the customer (in the range of 4.5mm - 1000mm).

Specification :

Superior Thermal and Electrical Insulation

Glass Mica Tape provides exceptional heat resistance up to 1000C and dielectric strength exceeding 20 kV/mm, making it a reliable choice for insulating cables and components in high-voltage applications. The advanced silicate mineral and glass fiber composition guarantees long-lasting electrical isolation and performance under extreme conditions.


Designed for Harsh Environments

Engineered to withstand humidity, mechanical stress, and elevated temperatures, Glass Mica Tapes high tensile strength and cut resistance ensure robust protection in industrial settings. The non-adhesive format allows flexibility in installation, while its low water and oil absorption further enhance stability and reliability, even in challenging operational areas.


Versatile Application and Dimensions

Available in rolls with widths from 15 mm to 1000 mm and thicknesses of 0.1 mm to 0.20 mm, Glass Mica Tape adapts to diverse requirements. Its fine particle size enables precise insulation, while the smooth surface finish promotes effortless handling in cable manufacturing, electrical equipment assembly, and fire-resistant installations.