Wisepower Indicating desiccant is a blend of calcium chloride, starch and diatomite, which has the capacity of high adsorption and indication function through color change. Under 38ºC, 90%RH, the adsorption capacity could reach over 300%. Furthermore, when the color of sorbent changes from light brown to dark brown, the desiccant should be replaced.
It is an important technical packaging method which assures the cargo in dry condition and guarantees the safe shipment. During the shipping or preservation process, the goods always undergo different climate. In daytime air with high temperature inside the container will reach saturated and condense to drops of water, which is called container rain. This kind of liquid water will badly damage cargo or its outer packaging,e.g. rusted machinery broken carton box etc. Wisecargo container desiccant will absorb mass water vapor rapidly. so as to control the relative humidity effectively. In this way ,there is little chance to produce"container rain"and the cargo can be shipped safley.
|Color ||Light brown to dark brown |
|Adsorption capacity (T=38±1ºC)RH=90±2%||≥300%|