Porous Materials, Inc.
Porous Materials Incorporated has six product lines and manufactures over thirty different instruments. In addition, we hold several US and International patents on novel technology for characterization of pore structure.
Dr. Krishna Gupta founded Porous Materials Inc. in 1978 as he was completing his post-doctoral work at Cornell University in Materials Science.
The instrument measures water vapor transmission rate through a variety of materials under a variety of imposed conditions. The test conditions can simulate actual application environments. The results are accurate and reproducible.
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