Technical bulletin



ACTYBIO A4Q2 is a high-performance preservative that has a synergistic composition of active products, performing excellently for the preservation of materials in the wet state, offering a wide spectrum of protection against bacteria, fungi and yeasts.


ACTYBIO A4Q2 is composed of 1,2-benzoisothiazolinone and halogenated derivatives.


ACTYBIO A4Q2 has a broad spectrum of action and can be used in the preservation of cleaning products, paints and coatings, adhesives, polymer emulsions, plasters, slurries, additives for concrete, cutting fluids.

Its active components provide excellent protection for in-can ink preservation properties, polymer emulsions, slurries, adhesives, pigment dispersions and water-based products, due to its great efficiency against microorganisms responsible for degradation and its easy dispersion in to the products, it acts homogeneously in the packaging, always providing protection, regardless of sedimentation or separation phases that may be formed.

It provides complete, fast and effective protection against bacteria, fungi and yeasts without affecting the properties or physical aspects of the final product.