What is the principle of dehumidification bag/box hygroscopic?
Common desiccant has quicklime, the main component of quicklime desiccant is calcium chloride (is the white ball ball in the dehumidifier bag), its water absorption capacity is achieved through chemical reaction, so water absorption has irreversible.Regardless of the humidity level of the external environment, it can maintain more than 35% water absorption capacity of its own weight, more suitable for low temperature storage, with excellent drying moisture absorption effect.
