Alkali resistant nanofiltration membrane 1K
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-1K | 30/50 10 | 610(2.3) | 17.2(1.6) | 30（0.8） |
| FFM-N4040GBL-1K | 30/50 10 | 2240(8.5) | 60.3(5.6) | 30（0.8） |
| FFM-N8040GL-1K | 30/50 10 | 7250(27.4) | 308(28.6) | 30（0.8） |
| FFM-N8040GL-1K | 30/50 10 | 6000(22.6) | 210(19.5) | 46（1.2） |
