3.The application and progress of HTV silicone rubber, RTV silicone rubber and liquid silicone rubber to electrical insulator were introduced.

• 简述了国内外硅橡胶(高温硫化型硅橡胶、室温硫化型硅橡胶、液体硅橡胶等)在电气绝缘方面的应用情况。