AirFicient Air Permeability Tester

The AirFicient Air Permeability Tester is suitable for a variety of textiles including technical fabrics, non-woven fabrics, and other breathable products such as sponges and paper, and other materials for air permeability testing. The principle is that the air passes vertically through the fabric, forming a certain pressure difference between the front and back sides of the fabric, measuring the amount of air flowing through the fabric unit area per unit of time under a certain pressure difference, thus obtaining the air permeability value.