Kynar Flex® LBG8200

Alternative and trade names
Want to keep this datasheet? Save it now in your required format


Kynar Flex® LBG8200 is a copolymer of vinylidene fluoride and hexafluoropropylene specifically designed to bring a high level of adhesion between the separator and the battery electrodes.

Main Characteristics:

  • High adhesion
  • Fast dissolution in typical solvents
  • High molecular weight

  • This material data has been provided by Arkema Technical Polymers.

    All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
    Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

    Ashby charts



    PropertyValueTesting StandardComment


    1.78 g/cm³

    Show Supplier Material materials with Density of 1.78 g/cm³

    ASTM D792



    PropertyValueTesting Standard

    Melting point

    142 - 148 °C

    Show Supplier Material materials with Melting point of 142 - 148 °C

    ASTM D3418

    Rheological Properties

    PropertyValueTesting Standard

    Melt viscosity

    6800 - 7800 Pa·s

    Show Supplier Material materials with Melt viscosity of 6800 - 7800 Pa·s

    ASTM D3835

    Technological properties

    Application areas

    Lithium Ion Battery Binder,Lithium ion Battery Separator Coating