Provide melt blown non-woven fabric, electrostatic cotton and other air filtration materials which used to make masks and filters. The product has good loading performance through oil aerosol, long-lasting filtration efficiency and can be stored for more than 3 years. In addition, the product has good uniformity, high efficiency and low resistance.
It is used for the performance test of Class F filters. It can test the resistance, ePM1.0, ePM2.5, ePM10.0, and the flow resistance curve of various types of filters, including flat, W-type, bag and cylindrical filters.
The SC-RT-N1704 Respirator Valve Air Tightness Tester is used to test the leakage air flow of the exhalation valve of the mask.