CHENGDU FLUORINCHEM NEW MATERIAL CO., LTD.

Perfluorinated Ion Exchange Membrane

DF2808 is the latest generation of high-performance perfluorinated ion exchange membrane launched by Dongyue Group in 2022.It has  low energy, high mechanical strength, high selectivity,high chemical/oxidation  stability  and  other characteristics.Especially in the production process of 30%-50%NAOH, the application of this product can significantly reduce the voltage.

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  • Product Description of Perfluorinated Ion Exchange Membrane

    This product is a white thin film containing reinforcing materials,suitable for high electrical density and zero polar distance electrolytic cells, and applicable to all mainstream electrolytic cell types in the current market.


    The product has been equipped with cation exchange capacity  when leaving the factory. In order to ensure the best  membrane condition, please use  suitable solution for pretreatment before use.The side labeled ANODE must be aligned with the anode. Otherwise,irreversible damage will caused to the product.


  • Packaging and Dimensions of Perfluorinated Ion Exchange Membrane

    Packaging:

    DF2808 membrane is rolled on PVC pipe,wrapped in polyethylene film, and transported in plastic containers.


    Size: 

    DF2808 membrane can be customized, width up to1.50 meters, length can be customized according to customer requirements.

  • Specification of Perfluorinated Ion Exchange Membrane

    EXAMPLES OF INDUSTRIAL GRADE EXPERIMENTAL DATA

    chlor-alkali
    enterprise
    Type of
    electric cell
    Currentdensity
    (KA/m^2)
    Celltempera-
    ture(℃)
    cell voltage
    (V)
    cell voltage
    (Contrast)/V
    current
    efficiency/%
    Lyeconcentra-tion/%
    11500 type5.081.53.0663.165>96.532.09
    21350 type5.082.42.9152.954>96.532.15
    31500 type3.9685.12.8602.921>96.532.1
    41350 type4.8383.92.8252.850>96.532.3
    51350 type4.9984.12.8562910>96.532.15


  • Note of Perfluorinated Ion Exchange Membrane

    • The product should be kept sealed when not in use.

    • When storing and handling this product, please ensure a clean and dust-free environment.

    • When cut the product, please be sure to use a new, sharp knife or blade.

    • When handling this product, be sure to wear protective gloves.

    • Be careful when handling the product, be sure not to puncture, wrinkle or scratch the film, otherwise there will be leakage points and leakage.

    • During the handing, inspection, storage and installation of this product, all surfaces in contact with the membranemust be smooth and no sharp protrusions.

    • This product expands and contracts depending on water/electrolyte content.This product is identified by membranetype , jet code number or packaging mark. If any question,please don't hesitate to contact us.


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