Cargo Dry Solutions:

Topsorb is expert of container desiccants, provide perfect cargo dry solutions. Our container desiccants series products create a super dry environment in the container, protecting your valuable goods from humidity damage. It can effectively adsorb humidity, and control “dew point” temperature below the actual temperature, and thus prevent mildew, rust format.


*The design of auspicious clouds, strong Chinese characteristic, build a brand based on Chinese culture;
*Dry Cover-1000 has double “breathing area”, which makes adsorption faster, more effective in the same space and period;
*Its thickness less than 10mm, it can be covered on the goods, without occupying loading space;
*Absorbent weight:1000g, double package, good drapability, good foldability;


Absorption Capacity

Dry Cover absorb over 300% in full performance at 90%RH.
It provides perfect solution to prevent the goods in containers from moisture damage.

Super Adsorption Capacity

Adsorption Chart
absorb over 300% in full performance

Solid gel & Anti-leakage

moisture protection
After adsorption

Topsorb VS Other CaCl2 powder desiccant

Topsorb desiccant after adsorption
Topsorb developed unique formula of absorbents, which is quite different from the other desiccant suppliers, not matter in physical appearance, or in adsorption performance.

First, it has stronger adsorption capacity over 280%~300%.

Second, fantastically, in the whole process of absorbing,the absorbent remains in solid form , no single minute turn into liquid form, from the beginning, to the full working conditions, until being saturated,

It entirely prevents the risk of liquid leakage.
CaCl2 Powder desiccant after adsorption
Most desiccant products on the current market, the CaCl2 powders inside sachets turns into entire liquid when the adsorption reaches 60%~80%. This state of being liquid lasts several days or even longer (depending on the temperature & humidity conditions) , then it slowly turns into gel.

It is a high-risk period when the absorbent remains in liquid. When the desiccant sachets are squeezed or pressed during transport or operation, the joint of sealing part has a risk to be cracked and damaged. As a result, the leakage occurs from the inside liquid,and then the customers’ goods is polluted by the leakage.

Dry Cover Container Desiccant Usage instruction

Dry Cover Container Desiccant

1. Check whether the conatiner is damaged,whether there is a hole or crack on the container wall,the top and bottom.Container doors can be closed tightly and the seal must be good.The container must be dry and clean before loading.

2. Inspeciton of container wood floor.if possible,do not use containers with wood floor humidity over 20%,it would increase the risk of damp.

3. Seal all air-wents on the container wall.Very important!
Desiccant plays an effective role only in a closed enviroment.If the container door is not shut tightly, or there is damage on the container or the air-vents inside are not sealed,desiccant will never be able to absorp up the mositure that continually enteres from outside.

4. Hang Dry Dragon and recommended dosage:Open the package and take out Dry Dragon-1000,hang 4 Dry Dragon-1000gup to the iron hoop on the container wall and hang 2 Dry Coveron the top of the container as shown in the picture,Use 4pcs~6pcs per 20’ container,8pcs~12pcs per 40’ container.For professional advice of desiccant dosage,please contact Topsorb.


Show Pictures of Dry Cover-1000



Appearance Size:94cmX32cm;
Carton Size: 370X270X220cm ;
Package:1pcs/1 PE bag,
              1 big PE bag/carton;
Shelf life:24 months
Gross Weight:7.5kg;
Ctn Qty per pallet: 12ctns/layerX9 layer=108ctns

Package Picture

container desiccant package

Loading Drawing

Loading Drawing

Documents Download

Talk to us:

Mr.Tiger Zhang
International Sales Manager
Skype: tiger_topsorb
Wechat: 13764317483