Alkali resistant nanofiltration membrane 300D
FFM Alkaline-Resistant Nanofiltration Membranes precision demineralization for dairy lactose purification, plant protein refining, antibiotic concentration, and textile wastewater reuse. Features with pH 2-14 stability, 1,500+ NaOH cycles, >95% divalent ion rejection retention, and low irreversible fouling-maximizing membrane lifespan in aggressive caustic environments.
FFM Alkaline-Resistant Nanofiltration Membranes precision demineralization for dairy lactose purification, plant protein refining, antibiotic concentration, and textile wastewater reuse. Features with pH 2-14 stability, 1,500+ NaOH cycles, >95% divalent ion rejection retention, and low irreversible fouling-maximizing membrane lifespan in aggressive caustic environments.
| model | removal rate（%） Glucose, sucrose/NaCl |
water production flow gpd（m³/d） |
effective membrane area ft²(㎡) |
inflow channel mil（mm） |
| FFM-N2540GBL-300 | 95/97 35 | 610(2.3) | 17.2(1.6) | 30（0.8） |
| FFM-N4040GBL-300 | 95/97 35 | 2240(8.5) | 60.3(5.6) | 30（0.8） |
| FFM-N4040GBL-300 | 95/97 35 | 1520(5.8) | 43(4.0) | 46（1.2） |
| FFM-N8040GL-300 | 95/97 35 | 6500(24.6) | 308(28.6) | 30（0.8） |
| FFM-N8040GL-300 | 95/97 35 | 5000(18.9) | 210(19.5) | 46（1.2） |
