Permeability / Porosity 
We have over two decades of experience helping organizations deal with measuring the permeability (i.e. porosity) of various types of paper as well as plastic meshes.
Our products cover both high and low flow applications across various industries.
Relevant Product Lines:
Please feel free to Contact Us if you have questions or problems finding a solution for your unique process or problem.
- Custom - We have the expertise needed to solve a wide variety of difficult-to-solve problems while ensuring the cost of the project remains surprisingly affordable.
- High Flow Permeability Tester (CES 454) - Provides fast and accurate readings of the air flow through various types of paper, fabrics, and plastic meshes. Range: 5 - 40,000 Corestas or 5 - 40,000 cc / min.*
- Low Flow Permeability Tester (CES 488) - Provides fast and accurate readings of the air flow through various types of paper, fabrics, and plastic meshes. Range: 0.2 - 60 Corestas or 0.2 - 60 cc / min.*
*= (assuming ΔP 1 centibar over a 1 cm2 area).