ProtecCore™ is a high performance, proven material used for core preservation. Core preservation is of outmost importance as unprotected core can undergo significant changes in saturation and fluid chemistry during shipping, handling and storage. These changes drastically affect the accuracy of laboratory analytical results. By surrounding and sealing your sample with ProtecCore™ you have a package with high oxygen and water vapor barrier properties that is resistant to chemical attack by fluids in the core such as brine, crude oil and drilling mud. The sealing also prevents oxygen and water vapor transmission at package edges.