Insulated glass molecular sieve can simultaneously adsorb moisture and residual organic matter in the insulated glass, keeping it clean and transparent even at low temperatures. It also effectively reduces the tremendous internal and external pressure differences experienced by insulated glass due to the significant temperature variations between seasons and day and night, completely solving the issue of distortion and breakage caused by the expansion or contraction of the glass due to the drying agent in conventional insulated glass, thereby significantly extending the service life of insulated glass.