Polymer derived ceramic composite mica tape

The invention belongs to the technical field of insulating materials, and particularly relates to a polymer-derived ceramic composite mica tape capable of operating at 400 DEG C. The mica tape takes inorganic fiber woven cloth as a reinforcing material and takes a polymer-derived ceramic high-temperature-resistant adhesive to prepare a high-temperature-resistant polymer-derived ceramic adhesive mica tape. The invention also provides a specific preparation method of the mica tape. The problem that an existing insulating material is poor in temperature resistance is solved, the inorganic fiber woven cloth and the mica sheet are fixedly connected through polysilazane serving as adhesiveness and fluidity, the temperature resistance of the mica tape is effectively improved, meanwhile, permeability of the surface of the inorganic fiber woven cloth is guaranteed through permeability of the polysilazane, and the temperature resistance of the mica tape is improved. And the mechanical strength of the Zhenge is improved