Sense · Simplicity Distinguished Membrane Jinsai · Hollow Fiber NF Membrane 01 Membrane Material The main material is medical grade polyethersulfone-cellulose (PES-A) imported from Germany 02 Membrane Shape It is mixed evenly at high temperature with the unique precision equipment and special porogen. The high temperature casting liquid is measured and extruded into a hollow NF membrane. 03 Membrane Filtration Accuracy The membrane wall has pore size of about 1-10nm, high porosity, pressure resistance of up to 0.8 MPa, self-resolving function of pollution, high temperature resistance, acid and alkali resistance and oxidation resistance. 04 Membrane Filter Core Composed of more than 2,000 hollow fiber NF membrane bundles, the complete filter core is made through filling, sealing and cutting, with a membrane surface area of more than 1.2 square meters. 05 Membrane Characteristics Automatically washing, and pollutants are not accumulate...