1. Electronic-grade glass fiber cloth is mainly made of electronic-grade glass fiber yarn (E-GLASS FIBER) as a raw material, and is a plain weave fabric made by weaving and surface chemical treatment. 2. It has excellent electrical insulation performance and processing performance. 3. Electronic grade glass fiber cloth is an indispensable and important basic material for electronic components in the fields of electronic information, communication equipment, aerospace and other fields. 4. It appears in almost every kind of electronic component weight, and is distributed in various fields of national economy and national defense industry.