This kind of molecular sieve can absorb both water and residual organic matter in the insulating glass,and make the glass still very bright and clean even in very low temperature.Meanwhile it can reduce the hudge pressure gap causing by temperature change of the season and day-night, and solve the trouble of distortion and broken caused by common desiccant,which easy to make the insulating glass inflat and contract.This can prolong the lifespan of insulating glass greatly.