Technical bulletin



ACTYBIO A445 is a preservative with high performance and broad spectrum of activity, intended for the microbiological control and the preservation of materials in the wet state. It has a wide spectrum of activity against bacteria, fungi, yeasts and algae. It has a low toxicity to humans and the environment.


ACTYBIO A445 is a combination of two highly effective active ingredients, with different forms of action, conferring a wide spectrum of activity.


ACTYBIO A445 is highly active against a broad spectrum of microorganisms.

It can be used in the “In Can” preservation of cleaning products, oil-in-water emulsions, latex, casein, paints and coatings, adhesives, polymer emulsions, slurries, textile finishing solutions, formulation of pesticides, titanium dioxide dispersion and greasing and finishing solutions in leather processing.

ACTYBIO A445 has excellent thermal stability, can be used in the most extremes such as high temperatures, alkaline pH and in the presence of amines, where other preservatives can be ineffective.

It provides long-term storage stability and effective control of a vast range of microorganisms at economical concentrations.