Low temperature retaining material has the advantages of low temperature, small size and light weight. It can be used in a variety of fields, such as aerospace, military, medical and electronics.Low temperature retaining material can be used in aerospace to maintain the temperature of the aircraft a

Many parts made of aerospace materials often need to work under extreme conditions such as ultra-high temperature, ultra-low temperature, high vacuum, high stress, and strong corrosion. Under normal circumstances, some of the equivalent functions need to operate in the atmosphere or outer space for a long time, and it is impossible to stop the inspection or replace the parts, so it must have extremely high reliability and quality assurance. Different working environments require aerospace materials to have different properties. Such as high specific strength and specific stiffness, excellent high and low temperature resistance, aging resistance and corrosion resistance, adaptability to space environment, life and safety and so on.​