Glass fiber is an inorganic nonmetallic material with excellent properties. The insulation, heat resistance, corrosion resistance and mechanical strength of this material are very high. It is often used as reinforcement material, electrical insulation material, thermal insulation material, circuit substrate and other fields of the national economy in composite materials. It is a new material industry that the state focuses on encouraging the development. It is widely used in petroleum, chemical industry, construction, environmental protection, aviation, national defense and other fields.






