Insulating gloves, also known as high-voltage insulating gloves, are made of natural rubber. Five-fingered gloves made of insulating rubber or latex are pressed, molded, vulcanized or impregnated. They are mainly used in the electrical industry. Insulating gloves are commonly used safety tools and important insulating protective equipment in power operation, maintenance and maintenance tests. With the development of power industry and the promotion of live operation technology, more stringent requirements are put forward for the safety performance of insulating gloves.