BIOBAN™ offers a comprehensive portfolio of actives, including Zinc Pyrithione (ZPT), BIT, Bronopol, CMIT/MI as well as blends to address contamination challenges of your polymers, paints and coatings

BIOBAN™ 551 S Antimicrobial

BIOBAN™ 551 S Antimicrobial is a novel combination of active substances with a broad range of activity against bacteria as well as yeasts and molds. BIOBAN 551 S Antimicrobial is a combination of 2-methyl-4-isothiazolin-3-one and 2-methyl 1,2 benzisothiazolin-3-one.

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Used In:

  • Paints
  • Plaster
  • Binder dispersions
  • Adhesives and other technical products


  •  Very good compatibility and can be used in a wide range of products such as paints, plasters, adhesives, latex emulsions, tackifiers, mineral slurries, pigment dispersions and other technical, water based products

Typical Properties

Footnote:  Please Note That Not All Products Are Registered In All Regions For All Applications. Please Contact Your Local Dow Representative For Detailed Technical Information Applicable To Your Individual Situation.; Use Biocides Safely. Always Read The Label And Product Information Before Use.


  • Asia Pacific
  • Europe
  • Latin America
  • North America