Air Porosity Tester

Air Porosity Tester

Approx Price: Rs 75,000 / Unit 

Air Porosity Tester is the property of a fabric to allow passage of air through it under the effect of a difference in pressure across its two faces. It is defined as the volume of air passing through a defined area under a specified pressure difference over a known period of time. It is a very important property for fabrics, which are used under conditions where it is necessary to know precisely the amount of air passing through it.


Relevant standard

  • IS 2970:1964: Specification for Cotton Fabrics for supply-dropping Parachutes


  • IS 11056-1984: Method for Determination of Air Permeability of Fabrics.
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