Standard 4A Molecular Sieve has a larger pore diameter than 3A. It's used for static dehydration in closed liquid and gas systems. It's commonly considered a universal industrial strength desiccant.
Standard 4A Molecular Sieve is used for dehydration and can be applied in both PSA and VSA units to remove water. This molecular sieve has a fast mass transfer rate, high mechanical strength, low attrition, and minimizes byproduct formation. Standard 4A is a versatile molecular sieve that has a wide range of consumer applications.
Great for keeping contents dry and overall water scavenging.
We regularly encounter people who use this product for humidity control and gas removal. It works at the molecular level to selectively adsorb certain molecules.