
Palvelunumero:+86-18616365899
Double-pole membrane is one of the main products of Shanghai Sanji New Materials Technology Co., Ltd. With many years of production experience, it enjoys a good reputation in the industry, offering high-quality products and ample stock.
Price
350–600 yuan /㎡
Introduction
A core membrane for direct acid and alkali production from salt, which splits water into H⁺/OH⁻ without by-products.
Detailed description
Three-layer composite structure with high water dissociation efficiency and low energy consumption; compatible with 2–5 chamber membrane stack designs; works with anode/cathode membranes to convert inorganic/organic salts into acids or alkalis.
Application scenarios
Sodium sulfate-based acid and alkali production, sodium chloride-based acid and alkali production, organic acid purification, and lithium-alkali production from salt lake brine.
| Model | Type | Membrane thickness, μm | Membrane resistance, Q-cm2 | Ion exchange capacity meq/g dry membrane | Selective permeability, % | pH |
| BP | Double-pole membrane | 180-200 | 1-14 |