rapid oxygen permeation testing
PMI instrumentation enables precise evaluation of membrane performance under controlled pressure and temperature conditions. Integrated permeameters, porosity analyzers, and PMI testers allow researchers to measure transport rates, pore distribution, and membrane stability. For barrier material evaluation, PMI provides rapid oxygen permeation testing systems that deliver accurate and efficient oxygen transmission measurements.

Specialized pumping solutions, including a centrifugal pump for supercritical fluids, support high-pressure and advanced material processing applications. These systems are engineered for stability and integration with automated pressure regulation. By combining precision measurement with flexible system configurations, PMI provides reliable solutions for membrane research, industrial separation processes, and permeation-based material development.

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Oxygen Gas Permeability Tester - Porous Materials Inc.
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Oxygen Gas Permeability Tester - Porous Materials Inc.

The PMI Advanced Oxygen Gas Permeability Tester is able to measure oxygen transmission rate through plastic film, sheeting, coextrusions, metals, foils, laminated film, paper sheets, other barrier sheet metals, and packages. The instrument’s measurem