When goods are shipped by sea, they face long transit times, fluctuating temperatures, and high humidity levels. These conditions can cause container rain—condensation that forms on the inside walls of containers—leading to mold, corrosion, and product damage. To prevent these risks, container desiccants are a reliable and cost-effective solution.
What Is a Container Desiccant?
A container desiccant is a moisture-absorbing material, such as calcium chloride, silica gel, or clay, designed to reduce humidity levels inside shipping containers. By trapping excess moisture, it prevents condensation and keeps cargo dry during the entire ocean freight journey.
Why Use Desiccants in Ocean Freight?
Prevents Mold and Mildew – Essential for goods like textiles, leather, and wood products.
Stops Corrosion – Protects metal parts, machinery, and electronics from rust.
Maintains Product Quality – Keeps food, beverages, and pharmaceuticals safe from moisture damage.
Cost-Effective Protection – Reduces the need for expensive re-packaging or product replacement.
How to Use Desiccants in Sea Shipping
Place desiccant bags or strips along container walls or hang them from container hooks.
Use the right amount based on container size, transit time, and climate conditions.
Combine with proper ventilation and sealed packaging for maximum protection.
Conclusion
In global trade, moisture damage can result in significant financial losses. By using high-quality container desiccants, shippers can protect their goods from the damaging effects of humidity during ocean freight. This small investment ensures that products arrive at their destination in perfect condition.