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Desalination cation exchange membrane is one of the main products of Shanghai Sanji New Material Technology Co., Ltd. With years of production experience, it enjoys a good reputation in the industry, offering high-quality products with ample inventory.
Price
180–380 yuan /㎡
Introduction
A core membrane component for industrial wastewater desalination and concentration, featuring high desalination rate and low energy consumption, suitable for high-salinity wastewater, lithium extraction from salt lakes, and zero-discharge projects.
Detailed Description
Thickness: 100–120μm; Membrane resistance: 2.0–5.0Ω・cm²; Ion exchange capacity: 0.8–1.5meq/g; Selective permeability: ≥90%/≥96%. The desalination type is suitable for low-concentration effluent, while the concentration type can concentrate salts to over 18%; Full-process SOP control ensures a service life of ≥5 years.
Application Scenarios
Zero discharge of high-salinity wastewater, lithium extraction from salt lakes, desulfurization wastewater, chemical wastewater, mixed-salt separation, production of acids and alkalis from salt, and organic matter desalination.
| Model | Type | Membrane thickness, μm | Membrane resistance, Q-cm2 | Ion exchange capacity, meq/g dry membrane | Selective permeability, % | pH |
| CD | Desalination cation exchange membrane | 100-120 | 2.0-3.0 | 1.0-1.5 | ≥90 | 1-9 |
