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When packaging products for transportation or storage, humidity is one of the most dangerous invisible enemies. Excessive humidity can lead to the development of corrosion--something that can cause rapid deterioration to a number of products. One of the most effective methods of eliminating humidity is the use of moisture barrier bags. Another is the use of desiccants such as silica gel and MIL-D 3464 crushed clay.
Different moisture barrier bag materials come with different MVTR ratings. These ratings are extremely important, as they are the only reference point when it comes to the amount of moisture that can seep in over a period of time. Currently, the most effective moisture barrier bag material has an MVTR rating of 0.02, meaning that only 0.02 grams of moisture can penetrate the material over a 24-hour period in 95 percent humidity.
Desiccants on their own can be extremely effective, although they work better when used in combination with moisture barrier bags. Desiccants are typically composed of porous materials that naturally absorb the moisture around them. They can effectively reduce the moisture in a closed space by upwards of 40 percent. If used within a moisture barrier bag, the odds of corrosion affecting the product within are infinitesimal. Over the last quarter century, Protective Packaging Corporation has grown into one of the largest providers of desiccants in the United States. Also a leading manufacturer of moisture barrier bags, our experts are capable of finding solutions for any situation. From military grade desiccant to pharmaceutical grade silica gel, we keep an extensive stock that can be ordered directly from our website or via our toll free phone number.
Order Protective Packaging Desiccants online
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