Porous Materials Inc., USA manufactures novel platforms for testing of porous materials and is a well-recognized market leader in porosity solutions. With more than 45 years of experience, PMI provides a wide array of lab instruments targeted at both academia and industries for analysis of powder and bulk materials.

Our instruments measure surface area, density, pore size, pore size distribution, and specific gas and vapor interactions (Pore Size Analyzer, Advanced Filter Analyzer, Porosimeter, Permeameter, Pycnometer, Air Flow Resistance Meter, and many more). We also manufacture and supply a broad range of laboratory instruments for the Oil & Gas industry, including Rock Core Analysis Instruments. PMI’s testing services division offers contract testing services for a wide variety of pore characterization analyses. In addition, PMI holds several U.S. and international patents related to innovative technologies for pore structure characterization.