Description
Capillary Flow Porometry (CFP) — also known as Gas Liquid Porometry (GLP) — is a fast, reliable method to determine the size and relative abundance of throughpores in sheets and membranes. This pressure-based technique measures the minimum diameter of a pore, averaging over a significant test area, without the need for model-fitting or image processing. Measurements are fast, sample preparation takes less than 30 seconds, and no mercury is involved.