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BFE Bacterial Filtration Efficiency Test For Surgical mask

   The Bacterial Filtration Efficiency (BFE) test is done on filtration materials, fabrics, covers and devices designed to provide protection. It is a measure of the resistance of a material to the penetration of bacteria.
        





        BFE or Bacterial Filtration Efficiency  is a measure of the resistance of a material to bacteria penetration. The results are reported as percent productivity and are related to the fabric's ability to resist bacterial penetration. Higher numbers in this test indicate better barrier efficiency.

    Bacterial Filtration Efficiency tester from qinsun-lab is mainly used for the performance testing of respiratory protection products, disposable masks, filter medium, the security testing which is suitable for such products, basic filtering performance evaluation and guidance for the development of new products.

     Our Mask filter performance tester is easy to operate. Using oily aerosol and solid  photometric detection technology, it can automatically measure the filtration efficiency and pressure drop of filter materials, filter masks and filter elements in a wide range of volume flow.
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