• NS-FR-4040

    NS-FR-4040

    Naishi Fouling Resistant Reverse Osmosis Membrane Elements FR-4040 Product Features FR series of fouling resistant aromatic polyamide composite membrane element is developed by VONTRON forcomplex water quality. FR series element with special membrane preparation process, it improved thehydrophilicity, charge characteristic and roughness, can effectively reduce the breeding of biofouling andadsorption of pollutants in the membrane…

  • NS-FR-8040

    NS-FR-8040

    Naishi Fouling Resistant Reverse Osmosis Membrane Elements FR-8040 Product Features FR series of fouling resistant aromatic polyamide composite membrane element is developed by VONTRON forcomplex water quality. FR series element with special membrane preparation process, it improved thehydrophilicity, charge characteristic and roughness, can effectively reduce the breeding of biofouling andadsorption of pollutants in the membrane…