This test measures the air permeability of fabrics according to standard EN ISO 9237. The test is suited for most types of fabrics, including industrial fabrics for technical purposes, nonwovens, and made-up textile articles.

Testing principle:

The rate of flow of air passing perpendicularly through a given area of fabric is measured at a given pressure difference across the fabric test area over a given time period.

Test results:

The result will be given in l/m2/s, expressing the amount of air that passes through a square meter of fabric in one second.

FX3300 lab air

FX 3300 LabAir IV

Send your samples to

Centexbel - Physical lab
Technologiepark 70
9052 Zwijnaarde

Testing product(s)
What we wear
PPE (protective clothing and protective gloves)
Testing lab
physical lab
Testing standard
ISO 9237, DIN 53887, SNV 98561, Edana 140-1, EN 29073-15
Product standard
EN 342, EN 14058, EN 868-2