Dry Guard, Dry Cover, Dry Paste

Moisture Damage

For many years, thousands of containerized cargoes are damaged by moisture problems. When the containers arrive in the destination, metal is found to be rusty or oxidated, cartons become soft and moldy, bulk coffee, cocoa, beans may be damp, musty…, such loss sometimes costs several million dollars. It is caused by two main reasons: Cargo Sweat and Container Rain.

Container Moisture Solution

TOP-SORB focus on the supply of desiccant products and moisture-proof packaging system solutions and professional services, protect your valuable goods from humidity damage. For containerized cargo damp problems, we provide a solution, TOP-SORB series container desiccants, which create a dry environment in the container. It can effectively adsorb humidity, and control “dew point” temperature below the actual temperature, and thus prevent mildew, rust formation.

According to the test results of authoritative international organizations, Dry Insert, Dry Guard, Dry Cover keep absorbing moisture for 60 days, absorption capacity to 250% continuously reduce the relative humidity and protect the goods in the whole period of shipment.


Dry-Cover-1000 dry-guard-500 dry-guard-1000

Dry Insert-1000

Absorbent weight: 10008. hard shell design, nice looking and shape, improve the users’ brands.

Dry Guard-1000

Absorbent weight: 1000g, double package, laminated non-woven, with hook.

Dry Guard-500

Absorbent weight: 500g,double package, laminated non-woven. with hook

Dry Paste-125


Absorbent weight: 125g, Dupont Tyvek packaged, the back side is with adhesive function. Without adhesive is available. Due to its small size and flat shape, it has very flexible application, it can be placed or pasted onto or under the pallets, into or onto the cartons, onto the container wall.

Super adsorption & anti-leakage

Dry Insert, Dry Guard, Dry Paste use the mixture of CaCl2 and high water adsorption material as absorbent. Its adsorption capacity reaches over 250% at 25C, 90%RH. More importantly, this special mixture material turns into solid gel after full adsorption. There is no any leakage even it gets saturated. It is a perfect combination of super adsorption capacity and anti-leakage performance.

Adsorption capacity at different RH


Adsorption Chart



Widely used in various fields, including:

  • Semiconductor and electronic products
  • Metal products
  • Military products
  • Precision instruments
  • Machinery equipment
  • Chemical materials
  • Medicine
  • Health care products
  • Food packaging
  • Canned Food
  • Pet Food
  • Textiles
  • Furniture
  • Leather products
  • Bulk grains
  • Agricultural products
  • Transport of goods
  • Warehousing

Perfect Designs to Suit the Container Grooves


Application Pictures