The Air Permeability Tester PAPT-B01 uses the Bendtsen method (Gurley method or Schopper method optional) to test the air permeability of polymer materials, films, paper, etc.

Gurley method: Under a constant pressure difference of 1.21 kPa, measure the time taken for 100 ml of gas to pass through.

The PAPT-B01 Air Permeability Tester uses the Bendtsen method (Gurley method or Schopper method optional) to test the air permeability of polymer materials, films, paper, etc.

Air Permeability Tester

Technical Advantages
● Three testing methods available: Gurley method, Schopper method, and Bendtsen method.
● The instrument's pressure difference is adjustable in the range of 0-3 kPa with an accuracy of 0.01 kPa, fully meeting the test pressure difference requirements of all three methods. The instrument has an extra-large test volume of 1L, fully satisfying the volume requirements of all three methods.
● Achieve free conversion between test areas of 10.0 cm2 and 6.42 cm2 by adding a mask.
● The instrument comes with built-in temperature and humidity sensors for real-time monitoring of the test chamber's temperature and humidity.
● The instrument has excellent sealing performance, with an air leakage rate not exceeding 1.0 ml/h.
● Dual-mode control (PC software optional).

Compliant Standards
SJ_T 10171-2016 General test methods for basic performance of alkaline battery separators (air permeability part)

GB/T 458-2008 Determination of air permeability of paper and board

GB/T 36363-2018 Polyolefin separator for lithium-ion batteries

Air Permeability Tester PAPT-B01 Technical Parameters:https://www.paratronixcn.com/products/show-164.html