Filter bags made of polyacrylonitrile needle felt with oil and water repellent PTFE-based finish are extra-protected against chemical influences. The surface of the bag is moisture-repellent, while the PTFE concentrate contained in the impregnation protects the bags from acids, alkalis and hydrolysis.

Thanks to this finish, the filter bags have an increased anti-adhesiveness and will regenerate more effectively. The dusts do not stick to the bags and the compressed air pulses separate the dust cake from the bags with ease.

Applicable in the following industrial sectors:

  • Cement industry
  • road construction
  • gypsum industry
  • lime industry
  • energy industry
  • heating industry
  • chemical industry
  • fertilizers industry