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



  • Synergistic, aqueous formulation of isothiazolinones and glycol/formaldehyde.
  • For the preservation of aqueous coatings, polymer dispersions, filler suspensions, pigment slurries, solutions and dispersions of adhesives and thickeners, concrete additives, detergents, cleaning agents, polishes etc.
  • The spectrum of activity covers bacteria, including formaldehyde-resistant species, mould and yeasts.
  • In Europe this product is no longer offered and has been replaced by Preventol® D 12.