Standard test samples and simulated structure samples were made using adhesives to conduct ultraviolet aging and high and low temperature alternating aging tests,and to analyze and calculate the performance of five adhesives in Egypt.Test data showed that the IRS7008,IRS7003 and Sikaflex-268 adhesive had a good resistance to ultraviolet,high and low temperature alternating aging ability.Moreover,the tensile strength,180°stripping strength,shear strength,fracture elongation and other indicators were also excellent,which could meet the needs of service conditions in extremely harsh environments.