The highest capacity absorbent available today is a porous, granular, amorphous form of silica, synthetically manufactured from the chemical reaction between sulfuric and sodium silicate.
The internal structure of silica gel is composed of a vast network of interconnected microscopic pores which attract and hold water, alcohols, hydrocarbons and other chemicals by the phenomena known as physical adsorption and capillary condensation.
ads packed in Non-woven, Tyvek, Semi – permeable plastic. In this form, it is used as a desiccant to control local humidity in order to avoid spoilage of some goods. Silica gel is a desiccant or drying agent and should not be confused with silicon gel.
It has been widely used in ocean shipping containers with obvious effect to resist dampness in order to save goods because of high humidity.
Silica gel available in many convenient sizes from 1 gm to 10 kg packs. For different applications. For larger areas, you can combine units for protection. (Please note: Cubic feet is measured by computing the area of the unit to be protected. Multiply width, length, and depth of packing container)
Packing: Tyvek sachets, Non-woven Breathable paper sachets / packs / pouches, Non-woven pp Breathable fabric packs / pouches /Bags, Canisters, Breathers,