Skip to main content


Synthetic fibres from PET, PP and PAN are used for the production and optimal function of different battery types. Fibres in battery pastes contribute to the mechanical stabilization of functional layers, which increase the durability and improve the processability. A battery separator is a porous layer that separates the positive and negative charged electrodes.

Application areas

  • Separators for various rechargeable and non-rechargeable batteries and accumulators
  • Pastes in lead-acid batteries
  • Pasting paper for the production of the lead-acid batteries