Mineral Suspensions/Slurries

Slurries composed of calcium carbonate, kaolin, and other organic or inorganic pigments are often a particular preservation challenge because of such factors as high temperatures during grinding or high pH values. LANXESS products make it possible to effectively prevent the growth of bacteria throughout production and during both storage and transport.

Our products for the preservation of mineral suspensions and slurries

PREVENTOL® P 30

   

  • Liquid formulation of approx. 30 % 2-bromo-2-nitropropane-1,3-diol (Bronopol).
  • For use as a slimicide in paper machine circuits (wet-end).
  • Effective against a broad spectrum of bacteria, including sulfate-reducing, anaerobic types.
  • For the preservation of raw materials and auxiliaries for paper and paperboard manufacturing.
  • For water treatment in cooling circuits.
  • For the preservation of aqueous cleaners, surfactant solutions, polymer dispersions, synthetic adhesives, dampening solutions, pigment slurries and other water-based chemical-technical preparations.