SDL Atlas MO21A Air Permeability Tester

Tests the resistance of fabrics (woven, knitted and nonwoven textile materials) to the passage of air. The specimen is placed in the test area and clamped in place and the test automatically starts. Complies with ASTM D737, Standard Test Method for Air Permeability of Textile Fabrics. Test head is 20 cm2. Minimum sample size 13cm / 5" square or round. Allow 15 minutes for training.