Despite waterproof packing to protect products, there are many cases where corrosion occurs in the metal due to condensation inside the package due to harsh environment such as crossing the sea or rainy season. To prevent this, the desiccant, which absorb moisture, is used
Characteristic
Desiccant with physical structure of porous structure
The maximum moisture absorption is 30~40%
Acts only as a desiccant and has limit on anti-corrosion, when packing metal
Types
Classification
Ingredient
Physical properties
Characteristic
Packing unit
Silica Ball
Attapulgite (SiO2, Al2O3 etc.)
Dark brown powder
Ph6-7
Thermal stability less than 40 degrees
Natural minerals formed from volcanic ash
Can be used for metal
Has no special effect on plastics (No chemical reaction)
Can be also used as an edible medicine
5g,10g,20g, 50g,100g~
Use of selection properly
How to use
200g/CBM is used in the normal environment
The amount of use can be increased or decreased depending on the environmental condition or by experience & judgment
Precuasion
Store away from the direct sunlight
Must be kept sealed
Remaining amount after use must be re-sealed and stored